Re: [ADSM-L] Pct Migr=0.0, Caching=No but there is data in the disk stgpool
2012-05-03 15:56:23
MIG STG BACKUPPOOL LO=0
Yes the stgpool has thresholds set (see my original post/below).
WHOA - Something just changed. I have been running various "move data"
to empty the individual volumes. I just did a "q stgpool" and now it
shows "Pct Migr - 100%".
Really bizzare.......
Zoltan Forray
TSM Software & Hardware Administrator
Virginia Commonwealth University
UCC/Office of Technology Services
zforray AT vcu DOT edu - 804-828-4807
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From: Shawn Drew <shawn.drew AT AMERICAS.BNPPARIBAS DOT COM>
To: ADSM-L AT VM.MARIST DOT EDU
Date: 05/03/2012 03:07 PM
Subject: Re: [ADSM-L] Pct Migr=0.0, Caching=No but there is data in
the disk stgpool
Sent by: "ADSM: Dist Stor Manager" <ADSM-L AT VM.MARIST DOT EDU>
What is the syntax of the migrate stg command you are using? Are you
specifying a "low" setting? or letting it use the storage pool thresholds?
(i.e. try it, specifying low=0 if not)
Regards,
Shawn
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05/03/2012 02:25 PM
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Re: [ADSM-L] Pct Migr=0.0, Caching=No but there is data in the disk
stgpool
I thought about that too (should have mentioned it). We just recently
rebooted the server (network issue - don't ask.......) and there are no
active backups/sessions. No processes other than the movedata I just
started. I did a Q CONTENT and all of the disk volumes show something in
them from dozens of different nodes.
Zoltan Forray
TSM Software & Hardware Administrator
Virginia Commonwealth University
UCC/Office of Technology Services
zforray AT vcu DOT edu - 804-828-4807
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From: Shawn Drew <shawn.drew AT AMERICAS.BNPPARIBAS DOT COM>
To: ADSM-L AT VM.MARIST DOT EDU
Date: 05/03/2012 02:22 PM
Subject: Re: [ADSM-L] Pct Migr=0.0, Caching=No but there is data in
the disk stgpool
Sent by: "ADSM: Dist Stor Manager" <ADSM-L AT VM.MARIST DOT EDU>
I've seen this when there is a current backup active and that's nodes
files are the only ones in the disk pool.
do a "q se" and see if anything is active.
Regards,
Shawn
________________________________________________
Shawn Drew
Internet
zforray AT VCU DOT EDU
Sent by: ADSM-L AT VM.MARIST DOT EDU
05/03/2012 01:37 PM
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[ADSM-L] Pct Migr=0.0, Caching=No but there is data in the disk stgpool
I have a very odd situation on my new Linux 6.2.3.100 server/disk pool, as
described in the subject.
Here is the "Q STGPOOL"
1:30:21 PM FIREBALL : q stg backuppool f=d
Storage Pool Name: BACKUPPOOL
Storage Pool Type: Primary
Device Class Name: DISK
Estimated Capacity: 5,238 G
Space Trigger Util: 77.4
Pct Util: 77.4
Pct Migr: 0.0
Pct Logical: 100.0
High Mig Pct: 90
Low Mig Pct: 50
Migration Delay: 0
Migration Continue: Yes
Migration Processes: 2
Reclamation Processes:
Next Storage Pool: TS1120
Reclaim Storage Pool:
Maximum Size Threshold: No Limit
Access: Read/Write
Description:
Overflow Location:
Cache Migrated Files?: No
Collocate?:
Reclamation Threshold:
Offsite Reclamation Limit:
Maximum Scratch Volumes Allowed:
Number of Scratch Volumes Used:
Delay Period for Volume Reuse:
Migration in Progress?: No
Amount Migrated (MB): 0.00
Elapsed Migration Time (seconds): 0
Reclamation in Progress?:
Last Update by (administrator): ZFORRAY
Last Update Date/Time: 04/27/2012 06:25:02
Storage Pool Data Format: Native
Copy Storage Pool(s):
Active Data Pool(s):
Continue Copy on Error?: Yes
CRC Data: No
Reclamation Type:
Overwrite Data when Deleted:
It says 77% utilized but nothing migratable. Trying to MIG STGPOOL says
"nothing to migrate" yet doing a BACKUP STGPOOL is running and backing up.
I did an audit on one of the disk volumes and it said "yup - there is
something in there and it is OK/no problems".
As you can see, caching is NOT turned on (never have used that feature -
usually too much traffic flowing through to make it of any value).....and
what is with the "Pct Logical" is 100%?
This is a server I upgraded from 5.5. The disk pools were recreated from
scratch so it's not like there was anything left behind......
Zoltan Forray
TSM Software & Hardware Administrator
Virginia Commonwealth University
UCC/Office of Technology Services
zforray AT vcu DOT edu - 804-828-4807
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- [ADSM-L] Pct Migr=0.0, Caching=No but there is data in the disk stgpool, Zoltan Forray/AC/VCU
- Re: [ADSM-L] Pct Migr=0.0, Caching=No but there is data in the disk stgpool, Erwann SIMON
- Re: [ADSM-L] Pct Migr=0.0, Caching=No but there is data in the disk stgpool, Shawn Drew
- Re: [ADSM-L] Pct Migr=0.0, Caching=No but there is data in the disk stgpool, Zoltan Forray/AC/VCU
- Re: [ADSM-L] Pct Migr=0.0, Caching=No but there is data in the disk stgpool, Shawn Drew
- Re: [ADSM-L] Pct Migr=0.0, Caching=No but there is data in the disk stgpool,
Zoltan Forray/AC/VCU <=
- Re: [ADSM-L] Pct Migr=0.0, Caching=No but there is data in the disk stgpool, Zoltan Forray/AC/VCU
- Re: [ADSM-L] Pct Migr=0.0, Caching=No but there is data in the disk stgpool, Andrew Raibeck
- Re: [ADSM-L] Pct Migr=0.0, Caching=No but there is data in the disk stgpool, Zoltan Forray/AC/VCU
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