[{"data":1,"prerenderedAt":3696},["ShallowReactive",2],{"post:\u002F2014\u002F01\u002F21\u002Fpowershell-gather-netapp-snapshot-details\u002F":3},{"post":4,"newer":3654,"older":3664,"related":3675,"series":3694},{"id":5,"title":6,"body":7,"canonical":3631,"categories":3632,"date":3636,"description":3637,"extension":3638,"featured":3639,"hero":3640,"image":3640,"meta":3641,"navigation":577,"path":3642,"readingTime":159,"seo":3643,"series":3640,"seriesOrder":3640,"sites":3644,"source":3646,"stem":3647,"tags":3648,"updated":3651,"url":3652,"__hash__":3653},"blog\u002Fblog\u002F2014\u002F01\u002F21\u002Fpowershell-gather-netapp-snapshot-details.md","PowerShell: NetApp – Gather Snapshot Details",{"type":8,"value":9,"toc":3621},"minimark",[10,14,17,22,43,47,139,143,146,195,198,210,218,222,227,2420,2424,2427,3568,3572,3617],[11,12,13],"p",{},"Gathering snapshot statistics is a tedious task when looking at autosupports and cli output. I needed to gather information about oldest snapshot, average number of snaps per day, total snapshots, and other various information.",[11,15,16],{},"This PowerShell script uses the Data ONTAP PowerShell Toolkit to collect that information for every online volume on each 7-Mode controller and writes a summary CSV and a detail CSV.",[18,19,21],"h2",{"id":20},"requirements","Requirements",[23,24,25,34,37,40],"ul",{},[26,27,28,29,33],"li",{},"Data ONTAP PowerShell Toolkit 1.2 or higher (the ",[30,31,32],"code",{},"DataONTAP"," module)",[26,35,36],{},"NetApp 7-Mode controllers reachable over HTTPS",[26,38,39],{},"An account that can list volumes and snapshots on each controller",[26,41,42],{},"Write access to the folder the script runs from (the CSV files are saved next to the script)",[18,44,46],{"id":45},"parameters","Parameters",[48,49,50,69],"table",{},[51,52,53],"thead",{},[54,55,56,60,63,66],"tr",{},[57,58,59],"th",{},"Name",[57,61,62],{},"Type",[57,64,65],{},"Required",[57,67,68],{},"Description",[70,71,72,89,108,123],"tbody",{},[54,73,74,80,83,86],{},[75,76,77],"td",{},[30,78,79],{},"nodes",[75,81,82],{},"Array",[75,84,85],{},"Yes",[75,87,88],{},"Controllers to query (host names or IPs). If omitted, PowerShell prompts for one per line; press Enter on an empty line to continue.",[54,90,91,96,99,101],{},[75,92,93],{},[30,94,95],{},"username",[75,97,98],{},"String",[75,100,85],{},[75,102,103,104,107],{},"Account used to connect, for example ",[30,105,106],{},"domain\\username",".",[54,109,110,115,118,120],{},[75,111,112],{},[30,113,114],{},"password",[75,116,117],{},"SecureString",[75,119,85],{},[75,121,122],{},"Password for the account. Prompted for if omitted.",[54,124,125,130,133,136],{},[75,126,127],{},[30,128,129],{},"IsVerbose",[75,131,132],{},"Switch",[75,134,135],{},"No",[75,137,138],{},"Also prints a detail table of every snapshot per volume.",[18,140,142],{"id":141},"usage","Usage",[11,144,145],{},"Pass the controllers and account on the command line. The password is prompted for:",[147,148,153],"pre",{"className":149,"code":150,"language":151,"meta":152,"style":152},"language-powershell shiki shiki-themes github-dark","& '.\\NetApp-Gather Snapshot Information v1.1.ps1' -nodes filer1.company.biz,filer2.company.biz -username \"domain\\username\" -IsVerbose\n","powershell","",[30,154,155],{"__ignoreMap":152},[156,157,160,164,168,171,175,178,181,184,187,190,192],"span",{"class":158,"line":159},"line",1,[156,161,163],{"class":162},"snl16","&",[156,165,167],{"class":166},"sU2Wk"," '.\\NetApp-Gather Snapshot Information v1.1.ps1'",[156,169,170],{"class":162}," -",[156,172,174],{"class":173},"s95oV","nodes filer1.company.biz",[156,176,177],{"class":162},",",[156,179,180],{"class":173},"filer2.company.biz ",[156,182,183],{"class":162},"-",[156,185,186],{"class":173},"username ",[156,188,189],{"class":166},"\"domain\\username\"",[156,191,170],{"class":162},[156,193,194],{"class":173},"IsVerbose\n",[11,196,197],{},"Or run it with no parameters and answer the prompts:",[147,199,201],{"className":149,"code":200,"language":151,"meta":152,"style":152},"& '.\\NetApp-Gather Snapshot Information v1.1.ps1'\n",[30,202,203],{"__ignoreMap":152},[156,204,205,207],{"class":158,"line":159},[156,206,163],{"class":162},[156,208,209],{"class":166}," '.\\NetApp-Gather Snapshot Information v1.1.ps1'\n",[147,211,216],{"className":212,"code":214,"language":215,"meta":152},[213],"language-text","cmdlet NetApp-Gather Snapshot Information v1.1.ps1 at command pipeline position 1\nSupply values for the following parameters:\nnodes[0]: filer1.company.biz\nnodes[1]: filer2.company.biz\nnodes[2]:\nusername: domain\\username\npassword: *************\n","text",[30,217,214],{"__ignoreMap":152},[18,219,221],{"id":220},"script","Script",[223,224,226],"h3",{"id":225},"original-v11","Original (v1.1)",[147,228,230],{"className":149,"code":229,"language":151,"meta":152,"style":152},"\u003C#\n.SYNOPSIS\n NetApp-Gather Snapshot Information\n.DESCRIPTION\n Collects snapshot information, summary and detail, for every online volume\n on each 7-Mode controller, including created time, total snapshots, total\n days, average per day and oldest snapshot. Saves a Summary and a Detail CSV\n next to the script.\n.PARAMETER nodes\n Controllers to query, one per entry.\n.PARAMETER username\n Account used to connect, for example domain\\username.\n.PARAMETER password\n Password for the account, as a SecureString.\n.PARAMETER IsVerbose\n Display snapshot detail for each volume.\n.EXAMPLE\n & '.\\NetApp-Gather Snapshot Information v1.1.ps1' -nodes filer1.company.biz,filer2.company.biz -username \"domain\\username\" -IsVerbose\n.EXAMPLE\n & '.\\NetApp-Gather Snapshot Information v1.1.ps1'\n.NOTES\n Author : Thomas Lasswell (https:\u002F\u002Fwww.techcolumnist.com)\n Version : 1.2 (2026-09-20)\n Requires: Data ONTAP PowerShell Toolkit 1.2 or higher\n History : 1.0 2014-01-17 Initial version.\n 1.1 2014-01-21 Added CSV export, days old column fixed.\n 1.2 2026-09-20 Fixed the timestamp in the CSV file names (it used minutes\n where the month belongs).\n#>\n# Parameters: nodes is each node; when finished, press Enter and it will continue.\nparam(\n [Parameter(Mandatory = $true)]\n [Array]$nodes,\n [Parameter(Mandatory = $true)]\n [String]$username,\n [Parameter(Mandatory = $true, ParameterSetName = 'Secret')]\n [Security.SecureString]$password,\n [switch]$IsVerbose\n)\n\n# Create output file names\n$exedir = Split-Path -Path $MyInvocation.MyCommand.Definition -Parent\n$currentDate = (Get-Date -Format yyyyMMdd.HHmmss)\n$outsummary = ($exedir + \"\\\" + \"GatherSnapshotInformation_\" + $currentDate + \"_Summary.csv\")\n$outdetails = ($exedir + \"\\\" + \"GatherSnapshotInformation_\" + $currentDate + \"_Detail.csv\")\n\n# Load the ONTAP PowerShell Toolkit\n$module = Get-Module DataONTAP\nif ($module -eq $null) {\n Import-Module DataONTAP\n}\n\ntry {\n $requiredVersion = New-Object System.Version(1.2)\n if ((Get-NaToolkitVersion).CompareTo($requiredVersion) -lt 0) { throw }\n} catch [Exception] {\n Write-Host \"`nThis script requires Data ONTAP PowerShell Toolkit 1.2 or higher`n\" -ForegroundColor Red\n return\n}\n$cred = New-Object -TypeName System.Management.Automation.PSCredential -ArgumentList $username, $password\n\n# Calculate the difference between two dates\nfunction Get-DateDiff {\n param (\n [CmdletBinding()]\n [parameter(Mandatory = $true)]\n [datetime]$date1,\n [parameter(Mandatory = $true)]\n [datetime]$date2\n )\n if ($date2 -gt $date1) {\n $diff = $date2 - $date1\n } else {\n $diff = $date1 - $date2\n }\n $diff\n}\n\n# Declare object arrays\n$objDetail = @()\n$objSummary = @()\n\n# Connect to each node individually\nforeach ($node in $nodes) {\n Write-Host \"connecting to node $node...\"\n $conn = Connect-NaController -Name $node -HTTPS -Credential $cred\n\n if ($conn -ne $null) {\n Write-Host \"node connected, continuing on to snapshot calculations...\"\n Write-Host \"gathering node volumes...\"\n $vols = Get-NaVol | Where-Object { $_.state -eq \"online\" -and $_.raidstatus -notmatch \"read-only\" }\n if ($vols -ne $null) {\n foreach ($vol in $vols) {\n Write-Host \"gathering snapshots for volume $vol...\"\n # Get snapshots\n $snaps = Get-NaSnapshot -TargetName $vol\n\n # Group to count snapshots per day\n $snapsdatecount = $snaps | Group-Object { ((Get-Date) - $_.Created).Days } -NoElement | Sort-Object Name -Descending\n # Measure to get count and average; the average is snapshots per day\n $totalavgdays = $snapsdatecount | Measure-Object Count -Average | Select-Object Count, Average\n $avgdays = $totalavgdays.Average\n $totaldays = $totalavgdays.Count\n\n # Sum snapshots for total snapshot consumption\n $totalsize = $snaps | Measure-Object Total -Sum | Select-Object Count, Sum\n $ftotalsize = ConvertTo-FormattedNumber $totalsize.sum DataSize \"0.0\"\n\n # Get oldest snapshot\n $foldestsnap = $snaps | Sort-Object Created -Descending | Select-Object -Last 1\n\n # Build array for summary\n if ($avgdays -ne $null) {\n $summaryprop = @{\n 'Node' = $node\n 'Volume' = $vol\n 'TotalSnaps' = $snaps.length\n 'TotalDays' = $totaldays\n 'AvgPerDay' = $avgdays\n 'TotalSize' = $ftotalsize\n 'Oldest' = $foldestsnap.created\n }\n $objectS = New-Object -TypeName PSObject -Property $summaryprop\n $objSummary += $objectS\n $objectS\n\n foreach ($snap in $snaps) {\n $daysold = Get-DateDiff (Get-Date) $snap.created\n $ftotal = ConvertTo-FormattedNumber $snap.total DataSize \"0.0\"\n $fcumulative = ConvertTo-FormattedNumber $snap.CumulativeTotal DataSize \"0.0\"\n\n # Build array for details\n $detailprop = @{\n 'Node' = $node\n 'Volume' = $vol\n 'Name' = $snap.name\n 'Created' = $snap.created\n 'DaysOld' = $daysold.days\n 'TotalSize' = $ftotal\n 'CumulativeTotal' = $fcumulative\n }\n $objectD = New-Object -TypeName PSObject -Property $detailprop\n $objDetail += $objectD\n }\n if ($IsVerbose) {\n $snaps | Format-Table `\n @{Expression = {$node}; Label = \"Node name\"; Width = 20},`\n @{Expression = {$vol}; Label = \"Volume\"; Width = 40},`\n @{Expression = {$_.Name}; Label = \"Name\"; Width = 150},`\n @{Expression = {$_.Created.ToShortDateString()}; Label = \"Created\"; Width = 12},`\n @{Expression = {'{0} Days' -f (Get-DateDiff (Get-Date) $_.created).days}; Label = \"Days Old\"; Width = 20},`\n @{Expression = {ConvertTo-FormattedNumber $_.Total DataSize \"0.0\"}; Label = \"Total\"; Width = 15},`\n @{Expression = {ConvertTo-FormattedNumber $_.CumulativeTotal DataSize \"0.0\"}; Label = \"Cumulative\"; Width = 10} -AutoSize `\n | Out-String -Width 1000 | Write-Host\n }\n }\n if ($avgdays -eq $null) { Write-Host \"`tNo Snapshots Exist on $vol...\" }\n }\n }\n }\n}\n\n# Save files\n$objSummary | Select-Object Node, Volume, TotalSnaps, TotalDays, AvgPerDay, TotalSize, Oldest | Export-Csv -Path $outsummary -NoTypeInformation\n$objDetail | Select-Object Node, Volume, Name, Created, DaysOld, TotalSize, CumulativeTotal | Export-Csv -Path $outdetails -NoTypeInformation\n",[30,231,232,238,247,253,261,267,273,279,285,296,302,312,318,328,334,344,350,358,364,371,377,385,391,397,403,409,415,421,427,433,439,448,473,486,503,515,542,555,566,572,579,585,613,632,667,696,701,707,721,739,747,753,758,767,786,816,834,859,865,870,895,900,906,918,927,939,957,970,987,997,1003,1017,1033,1044,1059,1065,1071,1076,1081,1087,1101,1113,1118,1124,1139,1153,1179,1184,1199,1208,1216,1264,1279,1293,1307,1313,1329,1334,1340,1390,1396,1433,1444,1455,1460,1466,1499,1516,1521,1527,1561,1566,1572,1587,1600,1612,1624,1635,1647,1658,1669,1680,1686,1706,1718,1724,1729,1743,1760,1775,1790,1795,1801,1813,1824,1835,1846,1858,1869,1880,1891,1897,1916,1927,1932,1941,1955,1988,2016,2049,2081,2129,2170,2214,2236,2241,2247,2278,2284,2290,2295,2300,2305,2311,2368],{"__ignoreMap":152},[156,233,234],{"class":158,"line":159},[156,235,237],{"class":236},"sAwPA","\u003C#\n",[156,239,241,244],{"class":158,"line":240},2,[156,242,107],{"class":243},"sDLfK",[156,245,246],{"class":162},"SYNOPSIS\n",[156,248,250],{"class":158,"line":249},3,[156,251,252],{"class":236}," NetApp-Gather Snapshot Information\n",[156,254,256,258],{"class":158,"line":255},4,[156,257,107],{"class":243},[156,259,260],{"class":162},"DESCRIPTION\n",[156,262,264],{"class":158,"line":263},5,[156,265,266],{"class":236}," Collects snapshot information, summary and detail, for every online volume\n",[156,268,270],{"class":158,"line":269},6,[156,271,272],{"class":236}," on each 7-Mode controller, including created time, total snapshots, total\n",[156,274,276],{"class":158,"line":275},7,[156,277,278],{"class":236}," days, average per day and oldest snapshot. Saves a Summary and a Detail CSV\n",[156,280,282],{"class":158,"line":281},8,[156,283,284],{"class":236}," next to the script.\n",[156,286,288,290,293],{"class":158,"line":287},9,[156,289,107],{"class":243},[156,291,292],{"class":162},"PARAMETER",[156,294,295],{"class":162}," nodes\n",[156,297,299],{"class":158,"line":298},10,[156,300,301],{"class":236}," Controllers to query, one per entry.\n",[156,303,305,307,309],{"class":158,"line":304},11,[156,306,107],{"class":243},[156,308,292],{"class":162},[156,310,311],{"class":162}," username\n",[156,313,315],{"class":158,"line":314},12,[156,316,317],{"class":236}," Account used to connect, for example domain\\username.\n",[156,319,321,323,325],{"class":158,"line":320},13,[156,322,107],{"class":243},[156,324,292],{"class":162},[156,326,327],{"class":162}," password\n",[156,329,331],{"class":158,"line":330},14,[156,332,333],{"class":236}," Password for the account, as a SecureString.\n",[156,335,337,339,341],{"class":158,"line":336},15,[156,338,107],{"class":243},[156,340,292],{"class":162},[156,342,343],{"class":162}," IsVerbose\n",[156,345,347],{"class":158,"line":346},16,[156,348,349],{"class":236}," Display snapshot detail for each volume.\n",[156,351,353,355],{"class":158,"line":352},17,[156,354,107],{"class":243},[156,356,357],{"class":162},"EXAMPLE\n",[156,359,361],{"class":158,"line":360},18,[156,362,363],{"class":236}," & '.\\NetApp-Gather Snapshot Information v1.1.ps1' -nodes filer1.company.biz,filer2.company.biz -username \"domain\\username\" -IsVerbose\n",[156,365,367,369],{"class":158,"line":366},19,[156,368,107],{"class":243},[156,370,357],{"class":162},[156,372,374],{"class":158,"line":373},20,[156,375,376],{"class":236}," & '.\\NetApp-Gather Snapshot Information v1.1.ps1'\n",[156,378,380,382],{"class":158,"line":379},21,[156,381,107],{"class":243},[156,383,384],{"class":162},"NOTES\n",[156,386,388],{"class":158,"line":387},22,[156,389,390],{"class":236}," Author : Thomas Lasswell (https:\u002F\u002Fwww.techcolumnist.com)\n",[156,392,394],{"class":158,"line":393},23,[156,395,396],{"class":236}," Version : 1.2 (2026-09-20)\n",[156,398,400],{"class":158,"line":399},24,[156,401,402],{"class":236}," Requires: Data ONTAP PowerShell Toolkit 1.2 or higher\n",[156,404,406],{"class":158,"line":405},25,[156,407,408],{"class":236}," History : 1.0 2014-01-17 Initial version.\n",[156,410,412],{"class":158,"line":411},26,[156,413,414],{"class":236}," 1.1 2014-01-21 Added CSV export, days old column fixed.\n",[156,416,418],{"class":158,"line":417},27,[156,419,420],{"class":236}," 1.2 2026-09-20 Fixed the timestamp in the CSV file names (it used minutes\n",[156,422,424],{"class":158,"line":423},28,[156,425,426],{"class":236}," where the month belongs).\n",[156,428,430],{"class":158,"line":429},29,[156,431,432],{"class":236},"#>\n",[156,434,436],{"class":158,"line":435},30,[156,437,438],{"class":236},"# Parameters: nodes is each node; when finished, press Enter and it will continue.\n",[156,440,442,445],{"class":158,"line":441},31,[156,443,444],{"class":162},"param",[156,446,447],{"class":173},"(\n",[156,449,451,454,457,460,464,467,470],{"class":158,"line":450},32,[156,452,453],{"class":173}," [",[156,455,456],{"class":243},"Parameter",[156,458,459],{"class":173},"(",[156,461,463],{"class":462},"s9osk","Mandatory",[156,465,466],{"class":162}," =",[156,468,469],{"class":243}," $true",[156,471,472],{"class":173},")]\n",[156,474,476,478,480,483],{"class":158,"line":475},33,[156,477,453],{"class":173},[156,479,82],{"class":162},[156,481,482],{"class":173},"]$nodes",[156,484,485],{"class":162},",\n",[156,487,489,491,493,495,497,499,501],{"class":158,"line":488},34,[156,490,453],{"class":173},[156,492,456],{"class":243},[156,494,459],{"class":173},[156,496,463],{"class":462},[156,498,466],{"class":162},[156,500,469],{"class":243},[156,502,472],{"class":173},[156,504,506,508,510,513],{"class":158,"line":505},35,[156,507,453],{"class":173},[156,509,98],{"class":162},[156,511,512],{"class":173},"]$username",[156,514,485],{"class":162},[156,516,518,520,522,524,526,528,530,532,535,537,540],{"class":158,"line":517},36,[156,519,453],{"class":173},[156,521,456],{"class":243},[156,523,459],{"class":173},[156,525,463],{"class":462},[156,527,466],{"class":162},[156,529,469],{"class":243},[156,531,177],{"class":162},[156,533,534],{"class":462}," ParameterSetName",[156,536,466],{"class":162},[156,538,539],{"class":166}," 'Secret'",[156,541,472],{"class":173},[156,543,545,547,550,553],{"class":158,"line":544},37,[156,546,453],{"class":173},[156,548,549],{"class":162},"Security.SecureString",[156,551,552],{"class":173},"]$password",[156,554,485],{"class":162},[156,556,558,560,563],{"class":158,"line":557},38,[156,559,453],{"class":173},[156,561,562],{"class":162},"switch",[156,564,565],{"class":173},"]$IsVerbose\n",[156,567,569],{"class":158,"line":568},39,[156,570,571],{"class":173},")\n",[156,573,575],{"class":158,"line":574},40,[156,576,578],{"emptyLinePlaceholder":577},true,"\n",[156,580,582],{"class":158,"line":581},41,[156,583,584],{"class":236},"# Create output file names\n",[156,586,588,591,594,597,599,602,605,608,610],{"class":158,"line":587},42,[156,589,590],{"class":173},"$exedir ",[156,592,593],{"class":162},"=",[156,595,596],{"class":243}," Split-Path",[156,598,170],{"class":162},[156,600,601],{"class":173},"Path ",[156,603,604],{"class":243},"$MyInvocation",[156,606,607],{"class":173},".MyCommand.Definition ",[156,609,183],{"class":162},[156,611,612],{"class":173},"Parent\n",[156,614,616,619,621,624,627,629],{"class":158,"line":615},43,[156,617,618],{"class":173},"$currentDate ",[156,620,593],{"class":162},[156,622,623],{"class":173}," (",[156,625,626],{"class":243},"Get-Date",[156,628,170],{"class":162},[156,630,631],{"class":173},"Format yyyyMMdd.HHmmss)\n",[156,633,635,638,640,643,646,649,652,655,657,660,662,665],{"class":158,"line":634},44,[156,636,637],{"class":173},"$outsummary ",[156,639,593],{"class":162},[156,641,642],{"class":173}," ($exedir ",[156,644,645],{"class":162},"+",[156,647,648],{"class":166}," \"\\\"",[156,650,651],{"class":162}," +",[156,653,654],{"class":166}," \"GatherSnapshotInformation_\"",[156,656,651],{"class":162},[156,658,659],{"class":173}," $currentDate ",[156,661,645],{"class":162},[156,663,664],{"class":166}," 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)\n",[156,1004,1006,1008,1011,1014],{"class":158,"line":1005},71,[156,1007,791],{"class":162},[156,1009,1010],{"class":173}," ($date2 ",[156,1012,1013],{"class":162},"-gt",[156,1015,1016],{"class":173}," $date1) {\n",[156,1018,1020,1023,1025,1028,1030],{"class":158,"line":1019},72,[156,1021,1022],{"class":173}," $diff ",[156,1024,593],{"class":162},[156,1026,1027],{"class":173}," $date2 ",[156,1029,183],{"class":162},[156,1031,1032],{"class":173}," $date1\n",[156,1034,1036,1039,1042],{"class":158,"line":1035},73,[156,1037,1038],{"class":173}," } ",[156,1040,1041],{"class":162},"else",[156,1043,766],{"class":173},[156,1045,1047,1049,1051,1054,1056],{"class":158,"line":1046},74,[156,1048,1022],{"class":173},[156,1050,593],{"class":162},[156,1052,1053],{"class":173}," $date1 ",[156,1055,183],{"class":162},[156,1057,1058],{"class":173}," $date2\n",[156,1060,1062],{"class":158,"line":1061},75,[156,1063,1064],{"class":173}," }\n",[156,1066,1068],{"class":158,"line":1067},76,[156,1069,1070],{"class":173}," $diff\n",[156,1072,1074],{"class":158,"line":1073},77,[156,1075,752],{"class":173},[156,1077,1079],{"class":158,"line":1078},78,[156,1080,578],{"emptyLinePlaceholder":577},[156,1082,1084],{"class":158,"line":1083},79,[156,1085,1086],{"class":236},"# Declare object arrays\n",[156,1088,1090,1093,1095,1098],{"class":158,"line":1089},80,[156,1091,1092],{"class":173},"$objDetail ",[156,1094,593],{"class":162},[156,1096,1097],{"class":162}," @",[156,1099,1100],{"class":173},"()\n",[156,1102,1104,1107,1109,1111],{"class":158,"line":1103},81,[156,1105,1106],{"class":173},"$objSummary ",[156,1108,593],{"class":162},[156,1110,1097],{"class":162},[156,1112,1100],{"class":173},[156,1114,1116],{"class":158,"line":1115},82,[156,1117,578],{"emptyLinePlaceholder":577},[156,1119,1121],{"class":158,"line":1120},83,[156,1122,1123],{"class":236},"# Connect to each node 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Write-Host",[156,1300,1301],{"class":166}," \"gathering snapshots for volume ",[156,1303,1304],{"class":173},"$vol",[156,1306,1152],{"class":166},[156,1308,1310],{"class":158,"line":1309},95,[156,1311,1312],{"class":236}," # Get snapshots\n",[156,1314,1316,1319,1321,1324,1326],{"class":158,"line":1315},96,[156,1317,1318],{"class":173}," $snaps ",[156,1320,593],{"class":162},[156,1322,1323],{"class":243}," Get-NaSnapshot",[156,1325,170],{"class":162},[156,1327,1328],{"class":173},"TargetName $vol\n",[156,1330,1332],{"class":158,"line":1331},97,[156,1333,578],{"emptyLinePlaceholder":577},[156,1335,1337],{"class":158,"line":1336},98,[156,1338,1339],{"class":236}," # Group to count snapshots per day\n",[156,1341,1343,1346,1348,1351,1354,1357,1360,1362,1365,1367,1369,1372,1374,1377,1379,1382,1385,1387],{"class":158,"line":1342},99,[156,1344,1345],{"class":173}," $snapsdatecount ",[156,1347,593],{"class":162},[156,1349,1350],{"class":173}," $snaps ",[156,1352,1353],{"class":162},"|",[156,1355,1356],{"class":243}," Group-Object",[156,1358,1359],{"class":173}," { ((",[156,1361,626],{"class":243},[156,1363,1364],{"class":173},") ",[156,1366,183],{"class":162},[156,1368,1252],{"class":243},[156,1370,1371],{"class":173},".Created).Days } ",[156,1373,183],{"class":162},[156,1375,1376],{"class":173},"NoElement ",[156,1378,1353],{"class":162},[156,1380,1381],{"class":243}," Sort-Object",[156,1383,1384],{"class":173}," Name ",[156,1386,183],{"class":162},[156,1388,1389],{"class":173},"Descending\n",[156,1391,1393],{"class":158,"line":1392},100,[156,1394,1395],{"class":236}," # Measure to get count and average; the average is snapshots per day\n",[156,1397,1399,1402,1404,1407,1409,1412,1415,1417,1420,1422,1425,1428,1430],{"class":158,"line":1398},101,[156,1400,1401],{"class":173}," $totalavgdays ",[156,1403,593],{"class":162},[156,1405,1406],{"class":173}," $snapsdatecount ",[156,1408,1353],{"class":162},[156,1410,1411],{"class":243}," Measure-Object",[156,1413,1414],{"class":173}," Count ",[156,1416,183],{"class":162},[156,1418,1419],{"class":173},"Average ",[156,1421,1353],{"class":162},[156,1423,1424],{"class":243}," Select-Object",[156,1426,1427],{"class":173}," Count",[156,1429,177],{"class":162},[156,1431,1432],{"class":173}," Average\n",[156,1434,1436,1439,1441],{"class":158,"line":1435},102,[156,1437,1438],{"class":173}," $avgdays ",[156,1440,593],{"class":162},[156,1442,1443],{"class":173}," $totalavgdays.Average\n",[156,1445,1447,1450,1452],{"class":158,"line":1446},103,[156,1448,1449],{"class":173}," $totaldays ",[156,1451,593],{"class":162},[156,1453,1454],{"class":173}," $totalavgdays.Count\n",[156,1456,1458],{"class":158,"line":1457},104,[156,1459,578],{"emptyLinePlaceholder":577},[156,1461,1463],{"class":158,"line":1462},105,[156,1464,1465],{"class":236}," # Sum snapshots for total snapshot consumption\n",[156,1467,1469,1472,1474,1476,1478,1480,1483,1485,1488,1490,1492,1494,1496],{"class":158,"line":1468},106,[156,1470,1471],{"class":173}," $totalsize ",[156,1473,593],{"class":162},[156,1475,1350],{"class":173},[156,1477,1353],{"class":162},[156,1479,1411],{"class":243},[156,1481,1482],{"class":173}," Total ",[156,1484,183],{"class":162},[156,1486,1487],{"class":173},"Sum ",[156,1489,1353],{"class":162},[156,1491,1424],{"class":243},[156,1493,1427],{"class":173},[156,1495,177],{"class":162},[156,1497,1498],{"class":173}," Sum\n",[156,1500,1502,1505,1507,1510,1513],{"class":158,"line":1501},107,[156,1503,1504],{"class":173}," $ftotalsize ",[156,1506,593],{"class":162},[156,1508,1509],{"class":243}," ConvertTo-FormattedNumber",[156,1511,1512],{"class":173}," $totalsize.sum DataSize ",[156,1514,1515],{"class":166},"\"0.0\"\n",[156,1517,1519],{"class":158,"line":1518},108,[156,1520,578],{"emptyLinePlaceholder":577},[156,1522,1524],{"class":158,"line":1523},109,[156,1525,1526],{"class":236}," # Get oldest snapshot\n",[156,1528,1530,1533,1535,1537,1539,1541,1544,1546,1549,1551,1553,1555,1558],{"class":158,"line":1529},110,[156,1531,1532],{"class":173}," $foldestsnap ",[156,1534,593],{"class":162},[156,1536,1350],{"class":173},[156,1538,1353],{"class":162},[156,1540,1381],{"class":243},[156,1542,1543],{"class":173}," Created ",[156,1545,183],{"class":162},[156,1547,1548],{"class":173},"Descending ",[156,1550,1353],{"class":162},[156,1552,1424],{"class":243},[156,1554,170],{"class":162},[156,1556,1557],{"class":173},"Last ",[156,1559,1560],{"class":243},"1\n",[156,1562,1564],{"class":158,"line":1563},111,[156,1565,578],{"emptyLinePlaceholder":577},[156,1567,1569],{"class":158,"line":1568},112,[156,1570,1571],{"class":236}," # Build array for 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$snaps.length\n",[156,1636,1638,1641,1644],{"class":158,"line":1637},118,[156,1639,1640],{"class":166}," 'TotalDays'",[156,1642,1643],{"class":162}," =",[156,1645,1646],{"class":173}," $totaldays\n",[156,1648,1650,1653,1655],{"class":158,"line":1649},119,[156,1651,1652],{"class":166}," 'AvgPerDay'",[156,1654,1643],{"class":162},[156,1656,1657],{"class":173}," $avgdays\n",[156,1659,1661,1664,1666],{"class":158,"line":1660},120,[156,1662,1663],{"class":166}," 'TotalSize'",[156,1665,1643],{"class":162},[156,1667,1668],{"class":173}," $ftotalsize\n",[156,1670,1672,1675,1677],{"class":158,"line":1671},121,[156,1673,1674],{"class":166}," 'Oldest'",[156,1676,1620],{"class":162},[156,1678,1679],{"class":173}," $foldestsnap.created\n",[156,1681,1683],{"class":158,"line":1682},122,[156,1684,1685],{"class":173}," }\n",[156,1687,1689,1692,1694,1696,1698,1701,1703],{"class":158,"line":1688},123,[156,1690,1691],{"class":173}," $objectS ",[156,1693,593],{"class":162},[156,1695,777],{"class":243},[156,1697,170],{"class":162},[156,1699,1700],{"class":173},"TypeName PSObject ",[156,1702,183],{"class":162},[156,1704,1705],{"class":173},"Property $summaryprop\n",[156,1707,1709,1712,1715],{"class":158,"line":1708},124,[156,1710,1711],{"class":173}," $objSummary ",[156,1713,1714],{"class":162},"+=",[156,1716,1717],{"class":173}," $objectS\n",[156,1719,1721],{"class":158,"line":1720},125,[156,1722,1723],{"class":173}," $objectS\n",[156,1725,1727],{"class":158,"line":1726},126,[156,1728,578],{"emptyLinePlaceholder":577},[156,1730,1732,1735,1738,1740],{"class":158,"line":1731},127,[156,1733,1734],{"class":162}," foreach",[156,1736,1737],{"class":173}," ($snap ",[156,1739,1135],{"class":162},[156,1741,1742],{"class":173}," $snaps) {\n",[156,1744,1746,1749,1751,1753,1755,1757],{"class":158,"line":1745},128,[156,1747,1748],{"class":173}," $daysold ",[156,1750,593],{"class":162},[156,1752,915],{"class":243},[156,1754,623],{"class":173},[156,1756,626],{"class":243},[156,1758,1759],{"class":173},") $snap.created\n",[156,1761,1763,1766,1768,1770,1773],{"class":158,"line":1762},129,[156,1764,1765],{"class":173}," $ftotal ",[156,1767,593],{"class":162},[156,1769,1509],{"class":243},[156,1771,1772],{"class":173}," $snap.total DataSize ",[156,1774,1515],{"class":166},[156,1776,1778,1781,1783,1785,1788],{"class":158,"line":1777},130,[156,1779,1780],{"class":173}," $fcumulative ",[156,1782,593],{"class":162},[156,1784,1509],{"class":243},[156,1786,1787],{"class":173}," $snap.CumulativeTotal DataSize ",[156,1789,1515],{"class":166},[156,1791,1793],{"class":158,"line":1792},131,[156,1794,578],{"emptyLinePlaceholder":577},[156,1796,1798],{"class":158,"line":1797},132,[156,1799,1800],{"class":236}," # Build array for details\n",[156,1802,1804,1807,1809,1811],{"class":158,"line":1803},133,[156,1805,1806],{"class":173}," $detailprop ",[156,1808,593],{"class":162},[156,1810,1097],{"class":162},[156,1812,1599],{"class":173},[156,1814,1816,1819,1822],{"class":158,"line":1815},134,[156,1817,1818],{"class":166}," 'Node'",[156,1820,1821],{"class":162}," =",[156,1823,1611],{"class":173},[156,1825,1827,1830,1833],{"class":158,"line":1826},135,[156,1828,1829],{"class":166}," 'Volume'",[156,1831,1832],{"class":162}," =",[156,1834,1623],{"class":173},[156,1836,1838,1841,1843],{"class":158,"line":1837},136,[156,1839,1840],{"class":166}," 'Name'",[156,1842,1821],{"class":162},[156,1844,1845],{"class":173}," $snap.name\n",[156,1847,1849,1852,1855],{"class":158,"line":1848},137,[156,1850,1851],{"class":166}," 'Created'",[156,1853,1854],{"class":162}," =",[156,1856,1857],{"class":173}," $snap.created\n",[156,1859,1861,1864,1866],{"class":158,"line":1860},138,[156,1862,1863],{"class":166}," 'DaysOld'",[156,1865,1854],{"class":162},[156,1867,1868],{"class":173}," $daysold.days\n",[156,1870,1872,1875,1877],{"class":158,"line":1871},139,[156,1873,1874],{"class":166}," 'TotalSize'",[156,1876,1608],{"class":162},[156,1878,1879],{"class":173}," $ftotal\n",[156,1881,1883,1886,1888],{"class":158,"line":1882},140,[156,1884,1885],{"class":166}," 'CumulativeTotal'",[156,1887,466],{"class":162},[156,1889,1890],{"class":173}," $fcumulative\n",[156,1892,1894],{"class":158,"line":1893},141,[156,1895,1896],{"class":173}," }\n",[156,1898,1900,1903,1905,1907,1909,1911,1913],{"class":158,"line":1899},142,[156,1901,1902],{"class":173}," $objectD ",[156,1904,593],{"class":162},[156,1906,777],{"class":243},[156,1908,170],{"class":162},[156,1910,1700],{"class":173},[156,1912,183],{"class":162},[156,1914,1915],{"class":173},"Property $detailprop\n",[156,1917,1919,1922,1924],{"class":158,"line":1918},143,[156,1920,1921],{"class":173}," $objDetail ",[156,1923,1714],{"class":162},[156,1925,1926],{"class":173}," $objectD\n",[156,1928,1930],{"class":158,"line":1929},144,[156,1931,1685],{"class":173},[156,1933,1935,1938],{"class":158,"line":1934},145,[156,1936,1937],{"class":162}," if",[156,1939,1940],{"class":173}," ($IsVerbose) {\n",[156,1942,1944,1947,1949,1952],{"class":158,"line":1943},146,[156,1945,1946],{"class":173}," $snaps ",[156,1948,1353],{"class":162},[156,1950,1951],{"class":243}," Format-Table",[156,1953,1954],{"class":162}," `\n",[156,1956,1958,1961,1964,1966,1969,1971,1974,1977,1979,1982,1985],{"class":158,"line":1957},147,[156,1959,1960],{"class":162}," @",[156,1962,1963],{"class":173},"{Expression ",[156,1965,593],{"class":162},[156,1967,1968],{"class":173}," {$node}; Label ",[156,1970,593],{"class":162},[156,1972,1973],{"class":166}," \"Node name\"",[156,1975,1976],{"class":173},"; Width ",[156,1978,593],{"class":162},[156,1980,1981],{"class":243}," 20",[156,1983,1984],{"class":173},"}",[156,1986,1987],{"class":162},",`\n",[156,1989,1991,1993,1995,1997,2000,2002,2005,2007,2009,2012,2014],{"class":158,"line":1990},148,[156,1992,1960],{"class":162},[156,1994,1963],{"class":173},[156,1996,593],{"class":162},[156,1998,1999],{"class":173}," {$vol}; Label ",[156,2001,593],{"class":162},[156,2003,2004],{"class":166}," \"Volume\"",[156,2006,1976],{"class":173},[156,2008,593],{"class":162},[156,2010,2011],{"class":243}," 40",[156,2013,1984],{"class":173},[156,2015,1987],{"class":162},[156,2017,2019,2021,2023,2025,2028,2030,2033,2035,2038,2040,2042,2045,2047],{"class":158,"line":2018},149,[156,2020,1960],{"class":162},[156,2022,1963],{"class":173},[156,2024,593],{"class":162},[156,2026,2027],{"class":173}," {",[156,2029,1238],{"class":243},[156,2031,2032],{"class":173},".Name}; Label ",[156,2034,593],{"class":162},[156,2036,2037],{"class":166}," \"Name\"",[156,2039,1976],{"class":173},[156,2041,593],{"class":162},[156,2043,2044],{"class":243}," 150",[156,2046,1984],{"class":173},[156,2048,1987],{"class":162},[156,2050,2052,2054,2056,2058,2060,2062,2065,2067,2070,2072,2074,2077,2079],{"class":158,"line":2051},150,[156,2053,1960],{"class":162},[156,2055,1963],{"class":173},[156,2057,593],{"class":162},[156,2059,2027],{"class":173},[156,2061,1238],{"class":243},[156,2063,2064],{"class":173},".Created.ToShortDateString()}; Label ",[156,2066,593],{"class":162},[156,2068,2069],{"class":166}," \"Created\"",[156,2071,1976],{"class":173},[156,2073,593],{"class":162},[156,2075,2076],{"class":243}," 12",[156,2078,1984],{"class":173},[156,2080,1987],{"class":162},[156,2082,2084,2086,2088,2090,2092,2095,2098,2100,2103,2105,2107,2109,2111,2114,2116,2119,2121,2123,2125,2127],{"class":158,"line":2083},151,[156,2085,1960],{"class":162},[156,2087,1963],{"class":173},[156,2089,593],{"class":162},[156,2091,2027],{"class":173},[156,2093,2094],{"class":166},"'{0} Days'",[156,2096,2097],{"class":162}," -f",[156,2099,623],{"class":173},[156,2101,2102],{"class":243},"Get-DateDiff",[156,2104,623],{"class":173},[156,2106,626],{"class":243},[156,2108,1364],{"class":173},[156,2110,1238],{"class":243},[156,2112,2113],{"class":173},".created).days}; Label ",[156,2115,593],{"class":162},[156,2117,2118],{"class":166}," \"Days Old\"",[156,2120,1976],{"class":173},[156,2122,593],{"class":162},[156,2124,1981],{"class":243},[156,2126,1984],{"class":173},[156,2128,1987],{"class":162},[156,2130,2132,2134,2136,2138,2140,2143,2145,2148,2151,2154,2156,2159,2161,2163,2166,2168],{"class":158,"line":2131},152,[156,2133,1960],{"class":162},[156,2135,1963],{"class":173},[156,2137,593],{"class":162},[156,2139,2027],{"class":173},[156,2141,2142],{"class":243},"ConvertTo-FormattedNumber",[156,2144,1252],{"class":243},[156,2146,2147],{"class":173},".Total DataSize ",[156,2149,2150],{"class":166},"\"0.0\"",[156,2152,2153],{"class":173},"}; Label ",[156,2155,593],{"class":162},[156,2157,2158],{"class":166}," \"Total\"",[156,2160,1976],{"class":173},[156,2162,593],{"class":162},[156,2164,2165],{"class":243}," 15",[156,2167,1984],{"class":173},[156,2169,1987],{"class":162},[156,2171,2173,2175,2177,2179,2181,2183,2185,2188,2190,2192,2194,2197,2199,2201,2204,2206,2208,2211],{"class":158,"line":2172},153,[156,2174,1960],{"class":162},[156,2176,1963],{"class":173},[156,2178,593],{"class":162},[156,2180,2027],{"class":173},[156,2182,2142],{"class":243},[156,2184,1252],{"class":243},[156,2186,2187],{"class":173},".CumulativeTotal DataSize ",[156,2189,2150],{"class":166},[156,2191,2153],{"class":173},[156,2193,593],{"class":162},[156,2195,2196],{"class":166}," \"Cumulative\"",[156,2198,1976],{"class":173},[156,2200,593],{"class":162},[156,2202,2203],{"class":243}," 10",[156,2205,821],{"class":173},[156,2207,183],{"class":162},[156,2209,2210],{"class":173},"AutoSize ",[156,2212,2213],{"class":162},"`\n",[156,2215,2217,2220,2223,2225,2228,2231,2233],{"class":158,"line":2216},154,[156,2218,2219],{"class":162}," |",[156,2221,2222],{"class":243}," Out-String",[156,2224,170],{"class":162},[156,2226,2227],{"class":173},"Width ",[156,2229,2230],{"class":243},"1000",[156,2232,1229],{"class":162},[156,2234,2235],{"class":243}," Write-Host\n",[156,2237,2239],{"class":158,"line":2238},155,[156,2240,1685],{"class":173},[156,2242,2244],{"class":158,"line":2243},156,[156,2245,2246],{"class":173}," }\n",[156,2248,2250,2252,2254,2256,2258,2260,2263,2265,2268,2271,2273,2276],{"class":158,"line":2249},157,[156,2251,1577],{"class":162},[156,2253,1580],{"class":173},[156,2255,732],{"class":162},[156,2257,735],{"class":243},[156,2259,809],{"class":173},[156,2261,2262],{"class":243},"Write-Host",[156,2264,842],{"class":166},[156,2266,2267],{"class":243},"`t",[156,2269,2270],{"class":166},"No Snapshots Exist on ",[156,2272,1304],{"class":173},[156,2274,2275],{"class":166},"...\"",[156,2277,815],{"class":173},[156,2279,2281],{"class":158,"line":2280},158,[156,2282,2283],{"class":173}," }\n",[156,2285,2287],{"class":158,"line":2286},159,[156,2288,2289],{"class":173}," }\n",[156,2291,2293],{"class":158,"line":2292},160,[156,2294,1064],{"class":173},[156,2296,2298],{"class":158,"line":2297},161,[156,2299,752],{"class":173},[156,2301,2303],{"class":158,"line":2302},162,[156,2304,578],{"emptyLinePlaceholder":577},[156,2306,2308],{"class":158,"line":2307},163,[156,2309,2310],{"class":236},"# Save files\n",[156,2312,2314,2316,2318,2320,2323,2325,2328,2330,2333,2335,2338,2340,2343,2345,2348,2350,2353,2355,2358,2360,2363,2365],{"class":158,"line":2313},164,[156,2315,1106],{"class":173},[156,2317,1353],{"class":162},[156,2319,1424],{"class":243},[156,2321,2322],{"class":173}," Node",[156,2324,177],{"class":162},[156,2326,2327],{"class":173}," Volume",[156,2329,177],{"class":162},[156,2331,2332],{"class":173}," TotalSnaps",[156,2334,177],{"class":162},[156,2336,2337],{"class":173}," TotalDays",[156,2339,177],{"class":162},[156,2341,2342],{"class":173}," AvgPerDay",[156,2344,177],{"class":162},[156,2346,2347],{"class":173}," TotalSize",[156,2349,177],{"class":162},[156,2351,2352],{"class":173}," Oldest ",[156,2354,1353],{"class":162},[156,2356,2357],{"class":243}," Export-Csv",[156,2359,170],{"class":162},[156,2361,2362],{"class":173},"Path $outsummary ",[156,2364,183],{"class":162},[156,2366,2367],{"class":173},"NoTypeInformation\n",[156,2369,2371,2373,2375,2377,2379,2381,2383,2385,2388,2390,2393,2395,2398,2400,2402,2404,2407,2409,2411,2413,2416,2418],{"class":158,"line":2370},165,[156,2372,1092],{"class":173},[156,2374,1353],{"class":162},[156,2376,1424],{"class":243},[156,2378,2322],{"class":173},[156,2380,177],{"class":162},[156,2382,2327],{"class":173},[156,2384,177],{"class":162},[156,2386,2387],{"class":173}," Name",[156,2389,177],{"class":162},[156,2391,2392],{"class":173}," Created",[156,2394,177],{"class":162},[156,2396,2397],{"class":173}," DaysOld",[156,2399,177],{"class":162},[156,2401,2347],{"class":173},[156,2403,177],{"class":162},[156,2405,2406],{"class":173}," CumulativeTotal ",[156,2408,1353],{"class":162},[156,2410,2357],{"class":243},[156,2412,170],{"class":162},[156,2414,2415],{"class":173},"Path $outdetails ",[156,2417,183],{"class":162},[156,2419,2367],{"class":173},[223,2421,2423],{"id":2422},"chatgpt-rewrite","ChatGPT rewrite",[11,2425,2426],{},"I was curious to see what ChatGPT code interpreter would do with this code and this is its output.",[147,2428,2430],{"className":149,"code":2429,"language":151,"meta":152,"style":152},"\u003C#\n.SYNOPSIS\n NetApp-Gather Snapshot Information\n.DESCRIPTION\n Collects snapshot information, summary and detail, including created time,\n total snapshots, total days, average per day and oldest snapshot.\n.PARAMETER nodes\n Controllers to query, one per entry.\n.PARAMETER username\n Account used to connect, for example domain\\username.\n.PARAMETER password\n Password for the account, as a SecureString.\n.PARAMETER IsVerbose\n Display snapshot detail for each volume.\n.NOTES\n Author : Thomas Lasswell (https:\u002F\u002Fwww.techcolumnist.com)\n Version : 1.2 (2026-09-20), rewritten by ChatGPT\n Requires: Data ONTAP PowerShell Toolkit 1.2 or higher\n#>\nparam(\n [Parameter(Mandatory = $true)]\n [Array]$nodes,\n [Parameter(Mandatory = $true)]\n [String]$username,\n [Parameter(Mandatory = $true, ParameterSetName = 'Secret')]\n [Security.SecureString]$password,\n [switch]$IsVerbose\n)\n\n$exedir = Split-Path -Path $MyInvocation.MyCommand.Definition -Parent\n$currentDate = (Get-Date -Format \"yyyyMMdd.HHmmss\")\n$outsummary = -join ($exedir, \"\\GatherSnapshotInformation_\", $currentDate, \"_Summary.csv\")\n$outdetails = -join ($exedir, \"\\GatherSnapshotInformation_\", $currentDate, \"_Detail.csv\")\n\nImport-Module DataONTAP -ErrorAction SilentlyContinue\n\ntry {\n $requiredVersion = New-Object System.Version(1.2)\n if ((Get-NaToolkitVersion).CompareTo($requiredVersion) -lt 0) { throw \"This script requires Data ONTAP PowerShell Toolkit 1.2 or higher.\" }\n} catch {\n Write-Host \"`nThis script requires Data ONTAP PowerShell Toolkit 1.2 or higher`n\" -ForegroundColor Red\n return\n}\n\n$cred = New-Object -TypeName System.Management.Automation.PSCredential -ArgumentList $username, $password\n\nfunction Get-DateDiff {\n param (\n [parameter(Mandatory = $true)]\n [datetime]$date1,\n [parameter(Mandatory = $true)]\n [datetime]$date2\n )\n return [Math]::Abs(($date2 - $date1).Days)\n}\n\n$objDetail = @()\n$objSummary = @()\n\nforeach ($node in $nodes) {\n Write-Host \"Connecting to node $node...\"\n $conn = Connect-NaController -Name $node -HTTPS -Credential $cred\n\n if ($conn) {\n Write-Host \"Node connected, continuing on to snapshot calculations...\"\n $vols = Get-NaVol | Where-Object { $_.state -eq \"online\" -and $_.raidstatus -notmatch \"read-only\" }\n\n foreach ($vol in $vols) {\n $snaps = Get-NaSnapshot -TargetName $vol\n $snapsdatecount = $snaps | Group-Object { ((Get-Date) - $_.Created).Days } -NoElement | Sort-Object Name -Descending\n $totalavgdays = $snapsdatecount | Measure-Object Count -Average | Select-Object Count, Average\n $totalsize = $snaps | Measure-Object Total -Sum | Select-Object Count, Sum\n $foldestsnap = $snaps | Sort-Object Created -Descending | Select-Object -Last 1\n\n if ($totalavgdays.Average) {\n $summaryprop = @{\n 'Node' = $node\n 'Volume' = $vol\n 'TotalSnaps' = $snaps.length\n 'TotalDays' = $totalavgdays.Count\n 'AvgPerDay' = $totalavgdays.Average\n 'TotalSize' = [System.Math]::Round($totalsize.Sum, 2)\n 'Oldest' = $foldestsnap.created\n }\n $objSummary += New-Object -TypeName PSObject -Property $summaryprop\n\n foreach ($snap in $snaps) {\n $daysold = Get-DateDiff (Get-Date) $snap.created\n $detailprop = @{\n 'Node' = $node\n 'Volume' = $vol\n 'Name' = $snap.name\n 'Created' = $snap.created\n 'DaysOld' = $daysold\n 'TotalSize' = [System.Math]::Round($snap.total, 2)\n 'CumulativeTotal' = [System.Math]::Round($snap.CumulativeTotal, 2)\n }\n $objDetail += New-Object -TypeName PSObject -Property $detailprop\n }\n } else {\n Write-Host \"`tNo Snapshots Exist on $vol...\"\n }\n }\n }\n}\n\n$objSummary | Export-Csv -Path $outsummary -NoTypeInformation\n$objDetail | Export-Csv -Path $outdetails -NoTypeInformation\n",[30,2431,2432,2436,2442,2446,2452,2457,2462,2470,2474,2482,2486,2494,2498,2506,2510,2516,2520,2525,2529,2533,2539,2555,2565,2581,2591,2615,2625,2633,2637,2641,2661,2681,2709,2733,2737,2750,2754,2760,2774,2797,2805,2823,2827,2831,2835,2855,2859,2867,2873,2889,2899,2915,2923,2927,2945,2949,2953,2963,2973,2977,2987,2998,3018,3022,3029,3036,3070,3074,3085,3098,3137,3166,3195,3224,3228,3236,3247,3256,3265,3274,3283,3292,3314,3323,3327,3344,3348,3359,3374,3385,3393,3401,3410,3419,3429,3448,3468,3472,3489,3493,3502,3516,3520,3524,3528,3532,3536,3552],{"__ignoreMap":152},[156,2433,2434],{"class":158,"line":159},[156,2435,237],{"class":236},[156,2437,2438,2440],{"class":158,"line":240},[156,2439,107],{"class":243},[156,2441,246],{"class":162},[156,2443,2444],{"class":158,"line":249},[156,2445,252],{"class":236},[156,2447,2448,2450],{"class":158,"line":255},[156,2449,107],{"class":243},[156,2451,260],{"class":162},[156,2453,2454],{"class":158,"line":263},[156,2455,2456],{"class":236}," Collects snapshot information, summary and detail, including created time,\n",[156,2458,2459],{"class":158,"line":269},[156,2460,2461],{"class":236}," total snapshots, total days, average per day and oldest 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'CumulativeTotal'",[156,3454,466],{"class":162},[156,3456,827],{"class":173},[156,3458,3303],{"class":162},[156,3460,3461],{"class":173},"]::Round($snap.CumulativeTotal",[156,3463,177],{"class":162},[156,3465,3311],{"class":243},[156,3467,571],{"class":173},[156,3469,3470],{"class":158,"line":1331},[156,3471,1685],{"class":173},[156,3473,3474,3477,3479,3481,3483,3485,3487],{"class":158,"line":1336},[156,3475,3476],{"class":173}," $objDetail ",[156,3478,1714],{"class":162},[156,3480,777],{"class":243},[156,3482,170],{"class":162},[156,3484,1700],{"class":173},[156,3486,183],{"class":162},[156,3488,1915],{"class":173},[156,3490,3491],{"class":158,"line":1342},[156,3492,2246],{"class":173},[156,3494,3495,3498,3500],{"class":158,"line":1392},[156,3496,3497],{"class":173}," } ",[156,3499,1041],{"class":162},[156,3501,766],{"class":173},[156,3503,3504,3506,3508,3510,3512,3514],{"class":158,"line":1398},[156,3505,1298],{"class":243},[156,3507,842],{"class":166},[156,3509,2267],{"class":243},[156,3511,2270],{"class":166},[156,3513,1304],{"class":173},[156,3515,1152],{"class":166},[156,3517,3518],{"class":158,"line":1435},[156,3519,2283],{"class":173},[156,3521,3522],{"class":158,"line":1446},[156,3523,2289],{"class":173},[156,3525,3526],{"class":158,"line":1457},[156,3527,1064],{"class":173},[156,3529,3530],{"class":158,"line":1462},[156,3531,752],{"class":173},[156,3533,3534],{"class":158,"line":1468},[156,3535,578],{"emptyLinePlaceholder":577},[156,3537,3538,3540,3542,3544,3546,3548,3550],{"class":158,"line":1501},[156,3539,1106],{"class":173},[156,3541,1353],{"class":162},[156,3543,2357],{"class":243},[156,3545,170],{"class":162},[156,3547,2362],{"class":173},[156,3549,183],{"class":162},[156,3551,2367],{"class":173},[156,3553,3554,3556,3558,3560,3562,3564,3566],{"class":158,"line":1518},[156,3555,1092],{"class":173},[156,3557,1353],{"class":162},[156,3559,2357],{"class":243},[156,3561,170],{"class":162},[156,3563,2415],{"class":173},[156,3565,183],{"class":162},[156,3567,2367],{"class":173},[18,3569,3571],{"id":3570},"notes","Notes",[23,3573,3574,3585,3598],{},[26,3575,3576,3577,3580,3581,3584],{},"Output is two CSV files next to the script: ",[30,3578,3579],{},"GatherSnapshotInformation_\u003Cdate>_Summary.csv"," (one row per volume) and ",[30,3582,3583],{},"GatherSnapshotInformation_\u003Cdate>_Detail.csv"," (one row per snapshot).",[26,3586,3587,3588,3591,3592,3595,3596,107],{},"The ChatGPT version is a straight rewrite of the original and has not been run against a filer. It is not a drop-in replacement: it drops the ",[30,3589,3590],{},"-IsVerbose"," table output and formats sizes with ",[30,3593,3594],{},"[Math]::Round"," instead of ",[30,3597,2142],{},[26,3599,3600,3601,3604,3605,3608,3609,3612,3613,3616],{},"Update 2026-09-20 (v1.2): the CSV file name timestamp was ",[30,3602,3603],{},"yyyymmdd.Hm.s",", where ",[30,3606,3607],{},"mm"," is minutes, so it never contained the month. It is now ",[30,3610,3611],{},"yyyyMMdd.HHmmss",". The ChatGPT rewrite also grouped snapshots by ",[30,3614,3615],{},"$_.Created.Days",", which does not exist on a date, so every snapshot landed in one group; it now groups by age in days like the original.",[3618,3619,3620],"style",{},"html pre.shiki code .snl16, html code.shiki .snl16{--shiki-default:#F97583}html pre.shiki code .sU2Wk, html code.shiki .sU2Wk{--shiki-default:#9ECBFF}html pre.shiki code .s95oV, html code.shiki .s95oV{--shiki-default:#E1E4E8}html .default .shiki span {color: var(--shiki-default);background: var(--shiki-default-bg);font-style: var(--shiki-default-font-style);font-weight: var(--shiki-default-font-weight);text-decoration: var(--shiki-default-text-decoration);}html .shiki span {color: var(--shiki-default);background: var(--shiki-default-bg);font-style: var(--shiki-default-font-style);font-weight: var(--shiki-default-font-weight);text-decoration: var(--shiki-default-text-decoration);}html pre.shiki code .sAwPA, html code.shiki .sAwPA{--shiki-default:#6A737D}html pre.shiki code .sDLfK, html code.shiki .sDLfK{--shiki-default:#79B8FF}html pre.shiki code .s9osk, html code.shiki .s9osk{--shiki-default:#FFAB70}html pre.shiki code .svObZ, html code.shiki .svObZ{--shiki-default:#B392F0}",{"title":152,"searchDepth":240,"depth":240,"links":3622},[3623,3624,3625,3626,3630],{"id":20,"depth":240,"text":21},{"id":45,"depth":240,"text":46},{"id":141,"depth":240,"text":142},{"id":220,"depth":240,"text":221,"children":3627},[3628,3629],{"id":225,"depth":249,"text":226},{"id":2422,"depth":249,"text":2423},{"id":3570,"depth":240,"text":3571},"techcolumnist",[3633,3634,3635],"dotps","ps","scripts","2014-01-21T16:15:38Z","Gathering snapshot statistics is a tedious task when looking at autosupports and cli output.","md",false,null,{},"\u002Fblog\u002F2014\u002F01\u002F21\u002Fpowershell-gather-netapp-snapshot-details",{"title":6,"description":3637},[3645,3631],"lasswell","both","blog\u002F2014\u002F01\u002F21\u002Fpowershell-gather-netapp-snapshot-details",[3649,151,3650],"netapp","snapshots","2026-09-20T00:00:00Z","\u002F2014\u002F01\u002F21\u002Fpowershell-gather-netapp-snapshot-details\u002F","97EA3KjMneCGb0IntkfOuc8DCOP3PmGFK_ZkSR5hHoY",{"title":3655,"description":3656,"date":3657,"url":3658,"categories":3659,"tags":3660,"image":3640,"readingTime":159,"canonical":3631,"sites":3663,"series":3640,"seriesOrder":3640},"PowerShell: OnCommand Core – Delete All Information Events","Found a solution on the NetApp communities for deleting the Informational events that plague OnCommand Core.","2014-02-10T11:56:00Z","\u002F2014\u002F02\u002F10\u002Foncommand-core-delete-all-information-events\u002F",[3634,3635],[3661,3649,3662,151],"dfm","oncommand",[3645,3631],{"title":3665,"description":3666,"date":3667,"url":3668,"categories":3669,"tags":3671,"image":3640,"readingTime":159,"canonical":3631,"sites":3674,"series":3640,"seriesOrder":3640},"cisco WS-C4900M: Set SSH","Note: You can leave the “telnet” off vty transport, but if you do ensure that you’ve tested SSH first!","2014-01-14T16:55:49Z","\u002F2014\u002F01\u002F14\u002Fcisco-ws-c4900m-set-ssh\u002F",[3670],"engineering",[3672,3673],"cisco","ssh",[3645,3631],[3676,3686,3654],{"title":3677,"description":3678,"date":3679,"url":3680,"categories":3681,"tags":3682,"image":3640,"readingTime":255,"canonical":3631,"sites":3685,"series":3640,"seriesOrder":3640},"PowerShell: NetApp – Discover Every Volume Over 80 Percent Capacity","Sweep every ONTAP cluster you manage through the ONTAP REST API from PowerShell and report volumes above a capacity threshold, with a read-only login.","2025-08-13T14:00:00Z","\u002F2025\u002F08\u002F13\u002Fpowershell-netapp-discover-every-volume-over-80-percent-capacity\u002F",[3634,3635,3633],[151,3649,3683,3684],"ontap","discovery",[3631],{"title":3687,"description":3688,"date":3689,"url":3690,"categories":3691,"tags":3692,"image":3640,"readingTime":159,"canonical":3631,"sites":3693,"series":3640,"seriesOrder":3640},"PowerShell: NetApp – Gather Volume Information","This is a simple script to gather volume information including dedupe schedule and autogrow settings.","2014-04-28T12:57:58Z","\u002F2014\u002F04\u002F28\u002Fpowershell-netapp-gather-volume-information\u002F",[3633,3634,3635],[3649,151,220],[3645,3631],{"doc":3640,"posts":3695},[],1790223957018]