And here’s the script for SMO. However, since different people administrate the Oracle Databases, they don’t want me to tinker with the database like the MSSQL admins. They give me a CSV-list of volumes, that should be backed up and I work with that.
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# $HeadURL: https://svn.barfoo.org/svn/scripts/netapp/snapvault-archive-oracle.ps1 $ # $Author: christian.th.heim $ # $Revision: 326 $ # $Date: 2012-12-27 21:20:00 +0100 (Do, 27 Dez 2012) $ $ARCHIVE = "daily" $OUTPATH="C:ScriptsTEMP" $OUTFILE="$( $OUTPATH )snapvault-archive-oracle" $SMTP_HOST = "smtprelay.barfoo.org" $SMTP_SENDER = "christian.heim@barfoo.org" $SMTP_RECEIVER = "christian.heim@barfoo.org" $WAIT = 15 function clean-tempdir() { param( [string]$outputpath, [string]$outputfile ) # Sanatize the environment, check if OUTPATH exists, otherwise create it. # Check if OUTFILE is still there from a previous run, otherwise delete it. if ( !(Test-Path $outputpath) ) { New-Item $outputpath -type directory } if ( Test-Path $outputfile ) { Remove-Item $outputfile } } function sdcli-version-list() { # Get the sdcli version. Depending on this, adjust the SDCLI_WAIT (as 6.3.1R1 # takes about a minute to complete a snapvault archive) and adjust the $ARCHIVE param( [string] $opt ) $sdcli_version = (Get-Command 'C:Program FilesNetAppSnapDrivesdcli.exe').FileVersionInfo.FileVersion $sdcli_version = $sdcli_version -replace " ","" switch -wildcard ($sdcli_version) { "6.3*" { $SDCLI_WAIT = 10 $ARCHIVE_SEARCH = "$($ARCHIVE)" } "6.4*" { $SDCLI_WAIT = 120 $ARCHIVE_SEARCH = "$($ARCHIVE).0" } } switch ($opt) { "sdcli_wait" { return $SDCLI_WAIT } "archive_search" { return $ARCHIVE_SEARCH } } } function sdcli-snap-list() { # Get the snapshot for the selected mountpoint. Searches for a pattern, and # returns only the first one (the newest) param( [string] $mountpoint, [string] $search ) if ( $search ) { # Output of sdcli snap list -d $volume looks like this: # sqlsnap__vcsrv_10-22-2012_14.05.16 1% ( 1%) 0% ( 0%) Okt 22 14:05 Consistent snapshot copy # Thus, we need to emulate awk and just print the first row of this output $str = &"C:Program FilesNetAppSnapDrivesdcli.exe" snap list -d $mountpoint | Select-String $search | Select -First 1 | Out-String | %{ $_.Split(' ')[0]; } } else { $str = &"C:Program FilesNetAppSnapDrivesdcli.exe" snap list -d $mountpoint | Select -First 1 | Out-String | %{ $_.Split(' ')[0]; } } # Sadly the above returns the snapshot name beginning with a newline, # thus screwing the output. So we need to replace all carriage returns! $str = $str -replace "`t|`n|`r","" $str } function sdcli-vol-list() { # Get the controller and volume for a mountpoint. Needed for systems, where # more than one LUN are provisioned in the same volume, thus we would end # up calling snapvault archive more than once for the same volume, thus # running into an error, as the archive is already done. param ( [string] $mountpoint, [string] $outfile ) If ( ! ( Test-Path "$( $outfile ).dsk" ) ) { &"C:Program FilesNetAppSnapDrivesdcli.exe" disk list | Out-File "$( $outfile ).dsk" } $hash = "{0:D4}" -f (1..9999 | Get-Random) $hashfile = "$( $outfile )-$( $hash ).dsk" # Sadly, Select-String requires an escaped backslash (escaped by a backslash) # so we need to run a replace .. $mountpoint = $mountpoint -replace "\","``" # Output from disk list looks like this: # Storage System: fas6210a # Storage System Path: /vol/vol001_vcsrv_lun03/sv/vcsrv_lun03 # Type: lun # Disk serial number: bfd4K8Cp7lvM # Backed by Snapshot Copy: # Shared: No # BootOrSystem Disk: No # SCSI port: 2 # Bus: 0 # Target: 1 # LUN: 1 # Readonly: No # Size: 5122 MB # Snapmirror Source: No # Snapvault Primary: Yes # Disk Partition Style: Master Boot Record (MBR) # Clone Split Restore status: Normal # DiskID: 1 # Volume Name: \?Volume{68e8100e-8565-11e1-b4e9-0025b502004f} # Mount points: F:sql_dbdb_data1 Get-Content "$( $outfile ).dsk" | Select-String "$( $mountpoint )" ` -Context 19,0 | Out-File $hashfile # Get the Storage System and the Path from the output of sdcli disk list. $storage_volume = Get-Content $hashfile | Select-String "Storage System Path:" | Out-String | %{ $_.Split(' ')[12]; } $storage_volume = $storage_volume -replace "`t|`n|`r","" | %{ $_.Split('/')[2]; } return $storage_volume } function sdcli-fas-list() { # Get the controller and volume for a mountpoint. Needed for systems, where # more than one LUN are provisioned in the same volume, thus we would end # up calling snapvault archive more than once for the same volume, thus # running into an error, as the archive is already done. param ( [string] $mountpoint, [string] $outfile ) If ( ! ( Test-Path "$( $outfile ).dsk" ) ) { &"C:Program FilesNetAppSnapDrivesdcli.exe" disk list | Out-File "$( $outfile ).dsk" } $hash = "{0:D4}" -f (1..9999 | Get-Random) $hashfile = "$( $outfile )-$( $hash ).dsk" # Output from disk list looks like this: # Storage System: fas6210a # Storage System Path: /vol/vol001_vcsrv_lun03/sv/vcsrv_lun03 # Type: lun # Disk serial number: bfd4K8Cp7lvM # Backed by Snapshot Copy: # Shared: No # BootOrSystem Disk: No # SCSI port: 2 # Bus: 0 # Target: 1 # LUN: 1 # Readonly: No # Size: 5122 MB # Snapmirror Source: No # Snapvault Primary: Yes # Disk Partition Style: Master Boot Record (MBR) # Clone Split Restore status: Normal # DiskID: 1 # Volume Name: \?Volume{68e8100e-8565-11e1-b4e9-0025b502004f} # Mount points: F:sql_dbdb_data1 # Sadly, Select-String requires an escaped backslash (escaped by a backslash) # so we need to run a replace .. $mountpoint = $mountpoint -replace "\","``" Get-Content "$( $outfile ).dsk" | Select-String "$( $mountpoint )" -Context 19,0 | Out-File $hashfile # Get the Storage System and the Path from the output of sdcli disk list. $storage_controller = Get-Content $hashfile | ` Select-String "Storage System:" | Out-String | %{ $_.Split(' ')[15]; } $storage_controller = $storage_controller -replace "`t|`n|`r","" return $storage_controller } function sdcli-sv-transferstatus() { param( [string] $mountpoint ) $search = "SnapVaultStatus" $str = &"C:Program FilesNetAppSnapDrivesdcli.exe" snapvault ` relationship_status -d $mountpoint | Select-String $search | Select -First 1 | Out-String | %{ $_.Split(' ')[11]; } return $str } function sdcli-sv-archive() { # Starts the SnapVault archive to the SnapVault secondary. # Needs the archive class (specified on the controller by viewing snapvault snap sched), # the mountpoint, the snapshot name - all which are needed to trigger the snapvault # archive. param( [string] $archive, [string] $mountpoint, [string] $snapname, [string] $outfile ) &"C:Program FilesNetAppSnapDrivesdcli.exe" snapvault archive -a $archive ` -DS $mountpoint $snapname } function sdcli-sv-snaplist() { # Retrieves the snapshot list on SV_SEC and only returns the last snapshot # that is already on the destination. param ( [string] $mountpoint, [string] $search ) if ( $search ) { $str = &"C:Program FilesNetAppSnapDrivesdcli.exe" snapvault snap_list ` -d $mountpoint | Select-String $search | Select -First 1 | Out-String | %{ $_.Split(' ')[16]; } } else { $str = &"C:Program FilesNetAppSnapDrivesdcli.exe" snapvault snap_list ` -d $mountpoint | Select -First 1 | Out-String | %{ $_.Split(' ')[16]; } } # Sadly the above returns the snapshot name beginning with a newline, # thus screwing the output. So we need to replace all carriage returns! $str = $str -replace "`t|`n|`r","" $str } function sdcli-sv-snaprename() { # Since the snapvault archive names the snapshot like the archive class # (in most cases 'daily'), we need to rename the snapshot on the SV_SEC # to it's original name. However we need to wait until the transport # to the SV_SEC is finished, in order to rename the snapshot. param( [string] $archive, [string] $mountpoint, [string] $snapshot ) &"C:Program FilesNetAppSnapDrivesdcli.exe" snapvault snapshot_rename ` -o $archive -n $snapshot -d $mountpoint } function Write-CustomOut ($Details){ $LogDate = Get-Date -Format T Write-Output "$($LogDate) $Details" } # Call the cleanup. clean-tempdir $OUTPATH "$( $OUTFILE ).csv" clean-tempdir $OUTPATH "$( $OUTFILE ).tmp" clean-tempdir $OUTPATH "$( $OUTFILE )*.dsk" if ( ! (Test-Path "$( $OUTPATH )db_mounts.csv" ) ) { Send-MailMessage -from $SMTP_SENDER -to $SMTP_RECEIVER ` -subject "The SnapVault job failed on $( $env:COMPUTERNAME ) - db_mounts.csv missing" ` -smtpServer $SMTP_HOST exit 1 } if ( $ARCHIVE_SEARCH -notmatch $ARCHIVE ) { Write-CustomOut "`$ARCHIVE_SEARCH doesn't match `$ARCHIVE. This breaks the script, so the script" Write-CustomOut "aborts at this point. Please look into it and fix it!" exit 128 } if ( $SDCLI_WAIT -lt 10 ) { Write-CustomOut "`$SDCLI_WAIT is less than 10. Currently 10 is the parameter for SnapDrive 6.3.1R1" Write-CustomOut "and anything below doesn't make sense ... The script aborts at this point." exit 128 } # Generate a csv-file containing all mountpoints and associated snapshot names Add-Content "$( $OUTFILE ).csv" "Controller;Volume;Mountpoint;Snapshot" Import-CSV "$( $OUTPATH )db_mounts.csv" -Delimiter ";" -Header "Mountpoint" | Select -Skip 1 | Get-Unique -asstring | foreach { $mountpoint = $_.Mountpoint $snapname = sdcli-snap-list $mountpoint "smo" $controller = sdcli-fas-list $mountpoint $OUTFILE $volume = sdcli-vol-list $mountpoint $OUTFILE if ( $snapname ) { Add-Content "$( $OUTFILE ).csv" "$( $controller );$( $volume );$( $mountpoint );$( $snapname )" } else { $body = " - Affected controller: $( $controller )`n - Affected volume: $( $volume )`n - Affected snapshot: $( $snap )`n - Affected mountpoint: $( $mountpoint )" Send-MailMessage -from $SMTP_SENDER -to $SMTP_RECEIVER ` -subject "SnapVault job $( $env:COMPUTERNAME ):$( $volume ) - failed: no SMO snapshot present" ` -body $body ` -smtpServer $SMTP_HOST } } # Call the sdcli-version-list function, to adjust SDCLI_WAIT and $ARCHIVE_SEARCH $ARCHIVE_SEARCH = sdcli-version-list archive_search $SDCLI_WAIT = sdcli-version-list sdcli_wait Write-CustomOut "ARCHIVE_SEARCH: $($ARCHIVE_SEARCH)" Write-CustomOut "SDCLI_WAIT: $($SDCLI_WAIT)" # Read the csv-file and sort it, and eliminate duplicate entries. # Separate the triggering of the snapvault and snapvault rename into two # separate loops, otherwise the first loop would have to wait each time # until the snapshot is on the SV_SEC. Write-CustomOut "Starting SnapVault backup" Import-CSV "$( $OUTFILE ).csv" -Delimiter ";" | Sort-Object Controller,Volume | Get-Unique -asstring | foreach { $controller = $_.Controller $volume = $_.Volume $mountpoint = $_.Mountpoint $snap = $_.Snapshot Write-CustomOut " - Creating SnapVault transfer task for $( $mountpoint ) - $( $snap )" if ( !( $snapvaulted | Select-String "$( $controller )-$( $volume )" -q ) ) { # Check if there is already an unrenamed snapshot on the destination and # abort, otherwise more stuff goes kablooey. $svsnap = sdcli-sv-snaplist $mountpoint "$($ARCHIVE_SEARCH)" | Out-String Write-CustomOut $svsnap if ( $svsnap -Match "$($ARCHIVE_SEARCH)" ) { Write-CustomOut " failed ($($ARCHIVE_SEARCH) already present - failed rename?)" $body = " - Affected controller: $( $controller )`n - Affected volume: $( $volume )`n - Affected snapshot: $( $snap )`n - Affected mountpoint: $( $mountpoint )" Send-MailMessage -from $SMTP_SENDER -to $SMTP_RECEIVER ` -subject "SnapVault job $( $env:COMPUTERNAME ):$( $volume ) - failed: $($ARCHIVE_SEARCH) present" ` -body $body ` -priority High -smtpServer $SMTP_HOST } else { # Call the sdcli-sv-archive function, copying the snapshot to our SV_SEC. $command = sdcli-sv-archive $ARCHIVE $mountpoint $snap | Out-String Write-CustomOut $command if ( $command -NotMatch "The operation completed successfully" ) { Write-CustomOut " failed (transfer)" $body = " - Affected controller: $( $controller )`n - Affected volume: $( $volume )`n - Affected snapshot: $( $snap )`n - Affected mountpoint: $( $mountpoint )`n`nDebug output:`nOutput from `$command: $( $command )" Send-MailMessage -from $SMTP_SENDER -to $SMTP_RECEIVER ` -subject "SnapVault job $( $env:COMPUTERNAME ):$( $volume ) - transfer failed (snapvault update)" ` -body $body ` -priority High -smtpServer $SMTP_HOST } else { Write-CustomOut " started (transfer)" $body = " - Affected controller: $( $controller )`n - Affected volume: $( $volume )`n - Affected snapshot: $( $snap )`n - Affected mountpoint: $( $mountpoint )`n`nDebug output:`nOutput from `$command: $( $command )" Send-MailMessage -from $SMTP_SENDER -to $SMTP_RECEIVER ` -subject "SnapVault job $( $env:COMPUTERNAME ):$( $volume ) - transfer started" ` -body $body ` -smtpServer $SMTP_HOST } } $snapvaulted += "$( $controller )-$( $volume )`n" Write-CustomOut " finished(volume)" } Write-CustomOut " finished(loop-volume)" } # Now, wait in this loop until the snapshot is on the SV_SEC, and then rename # the snapshot to it's original name - making it more recognizable than '"$($ARCHIVE).0"' Import-CSV "$( $OUTFILE ).csv" -Delimiter ";" | Sort-Object Controller,Volume | Get-Unique -asstring | foreach { $controller = $_.Controller $volume = $_.Volume $mountpoint = $_.Mountpoint $snap = $_.Snapshot Write-CustomOut " - Creating SnapVault rename task for $( $mountpoint ) - $( $snap )" # Check if the snapshot already exists on the destination if ( sdcli-sv-snaplist $mountpoint $snap ) { $body = " - Affected controller: $( $controller )`n - Affected volume: $( $volume )`n - Affected snapshot: $( $snap )`n - Affected mountpoint: $( $mountpoint )`n`nDebug output:`nOutput from `$command: $( $command )" Send-MailMessage -from $SMTP_SENDER -to $SMTP_RECEIVER ` -subject "SnapVault job $( $env:COMPUTERNAME ):$( $volume ) - snapshot already present on destination" ` -body $body ` -priority High -smtpServer $SMTP_HOST } else { if ( !( $snapvaulted_ren | Select-String "$( $controller )-$( $volume )" -q ) ) { # Since the snapvault archive names the destination snapshot like the archive # class (which is bullshit), wait till the snapshot is on the destination and # then rename the snapvault snapshot. Write-CustomOut " checking for snapshot $($ARCHIVE_SEARCH)" $svsnap = sdcli-sv-snaplist $mountpoint "$($ARCHIVE_SEARCH)" Write-CustomOut $svsnap while ( $svsnap -ne "$($ARCHIVE_SEARCH)" ) { Write-CustomOut " waiting for snapshot $($ARCHIVE_SEARCH)" sleep $SDCLI_WAIT $svsnap = sdcli-sv-snaplist $mountpoint "$($ARCHIVE_SEARCH)" Write-CustomOut $svsnap $count++ } if ( $count -gt $WAIT ) { $body = " - Affected controller: $( $controller )`n - Affected volume: $( $volume )`n - Affected snapshot: $( $snap )`n - Affected mountpoint: $( $mountpoint )`n`nDebug output:`nOutput from `$command: $( $command )" Send-MailMessage -from $SMTP_SENDER -to $SMTP_RECEIVER ` -subject "SnapVault job $( $env:COMPUTERNAME ):$( $volume ) - transfer skipped" ` -body $body ` -priority High -smtpServer $SMTP_HOST } else { Write-CustomOut " snapshot $($ARCHIVE_SEARCH) present" $command = sdcli-sv-snaprename "$($ARCHIVE_SEARCH)" $mountpoint $snap | Out-String Write-CustomOut $command if ( $command -NotMatch "The operation completed successfully" ) { $body = " - Affected controller: $( $controller )`n - Affected volume: $( $volume )`n - Affected snapshot: $( $snap )`n - Affected mountpoint: $( $mountpoint )`n`nDebug output:`nOutput from `$command: $( $command )" Send-MailMessage -from $SMTP_SENDER -to $SMTP_RECEIVER ` -subject "SnapVault job $( $env:COMPUTERNAME ):$( $volume ) - transfer failed (snapvault rename)" ` -body $body ` -priority High -smtpServer $SMTP_HOST } else { $body = " - Affected controller: $( $controller )`n - Affected volume: $( $volume )`n - Affected snapshot: $( $snap )`n - Affected mountpoint: $( $mountpoint )`n`nDebug output:`nOutput from `$command: $( $command )" Send-MailMessage -from $SMTP_SENDER -to $SMTP_RECEIVER ` -subject "SnapVault job $( $env:COMPUTERNAME ):$( $volume ) - transfer completed" ` -body $body ` -smtpServer $SMTP_HOST } } $snapvaulted_ren += "$( $controller )-$( $volume )`n" Write-CustomOut " finished(volume)" } } Write-CustomOut " finished(loop-volume)" } Write-CustomOut "all done!" Write-CustomOut "" |
Same as with the SnapManager SQL script, it’ll loop over the affected volume list (said CSV) and trigger a SnapVault Archive (using SDCLI.exe’s snapvault archive function) and then wait’s for the Snapshots to appear on the SnapVault destination.
Once the Snapshots are on the destination, it’ll rename the Snapshots to reflect the names of the originals.