Hi Steve, Have you check the dedup level? And have you also verify that no data are encrypted? Because our NetApp we had before allocated extremely amount of data in our TSM server.
And what volume are you backing up? The Snapshot volume or the true volume? Thanks Christian ________________________________________ Från: Schaub, Steve [[email protected]] Skickat: den 30 januari 2013 19:34 Till: [email protected] Ämne: Vol size discrepency for SnapMirror2Tape of NetApp TSM Client Version 6, Release 2, Level 4.0 TSM Server Version 6, Release 2, Level 4.0 IBM rebranded NetApp filer Data ONTAP Release 8.1.1 7-Mode Running full volume SnapMirror2Tape backups on our filers, and 1 out of the dozen or so volumes is reporting very different sizes. When I run the Powershell command "Get-NaVol", this volume show these sizes: Name Size Used vol_xenbackup1 279172874240 166531391488 but the TSM log after running the SM gives vastly different sizes (again, just for this volume, the other volumes are at least reasonably close): xenbackup1 backup: ANR0986I Process 2001 for NAS SNAPMIRROR BACKUP running in the FOREGROUND processed 1 items for a total of 334,846,476,288 bytes with a completion state of SUCCESS at 00:10:46. Executing a "Q nasbackup" for this vol shows this: Node Name Filespace Object Type Object Creation Mgmt Class Image Name Size (MB) Date Name Storage Pool Name ------------ ----------- ----------- --------- ---------- ---------- ---------- BCFILER1A /vol/vol_x- SnapMirror 319,373.5 01/27/2013 NAS ST06_TAPE- enbackup1 22:00:52 _P01 Our filer admin has checked everything on all the volumes and doesn't see anything different in the config of this vol. All of our vols have compression and dedupe turned on, but this vol is the only one that TSM is not reporting the size correctly. The SM backup is going over 10GBe to a diskpool, not tape. Anyone seen anything like this, or have an idea what else to check? Thanks, Steve Schaub Systems Engineer II, Windows Backup/Recovery BlueCross BlueShield of Tennessee ----------------------------------------------------- Please see the following link for the BlueCross BlueShield of Tennessee E-mail disclaimer: http://www.bcbst.com/email_disclaimer.shtm
