Hi all,
since changing some things as pointed out (thanks again to all hints) the error
now has luckily disappeared :-) . Although it may happen again
I just want to give a short feedback on what we've changed:
- increased the mountlimit from default 20 -> 200 on the devclass of the
file-pool
- increased the random-acces backuppool
- decreased the migration thresholds for both random-access ( 90/50 -> 60/20 )
and the sequential file-pool ( 90/70 -> 90/50 )
- moving from 'random migration by thresholds' to 'schedulded migration by time'
with the 'duration=xx' option, running through admin-schedules
at times with not much activity.
So until now everything is fine and the overall throughput-rate is much better
now;
things wanted to do anyway to not weigh down the nightly backups with
migrations.
the stages now appear something like ...
Storage Device Estimated Pct Pct High Low
Next Stora-
Pool Name Class Name Capacity Util Migr Mig Mig ge
Pool
Pct Pct
----------- ---------- ---------- ----- ----- ---- ---
-----------
BACKUPPOOL2 DISK 200 G 19.4 19.4 60 20
FILEPOOL2
FILEPOOL2 FILE2 502 G 48.0 53.2 90 50
TAPEPOOL2
TAPEPOOL2 3592 24,620 G 8.0 25.0 100 70
Cheers
Rainer
