Triggered dbbackup doesn't start immediately
2003-01-20 10:33:04
Hi *SM'ers
I noticed an embarasting problem on our TSM server (4.2.3.1) : I defined a
Dbbackup trigger that should start a db backup as soon as our log reaches 70 %
. What happens is that I see the backup triggerered, but that the effective
copy on tape only starts approximativeley 20 -25 minutes later, sometimes
leading to a server crash, due to log saturation (actual log size : 12 GB). As
far as I know a DB backup has the highest priority, so how can it be that it
"waits" so long before proceeding ? More confusing, Dbbackups initiated
manually or per schedule do not behave the same way : copy on tape starts
immediately ...
01/20/03 15:09:18 ANR4552I Full database backup triggered; started as process
340.
01/20/03 15:46:23 ANR4554I Backed up 48128 of 4159601 database pages.
01/20/03 15:46:53 ANR4554I Backed up 127536 of 4159601 database pages.
01/20/03 15:47:23 ANR4554I Backed up 206320 of 4159601 database pages.
Did anybody allready noticed such a behaviour, or have an explanation on what
could be happening there ?
Thanks in advance !
Cheers.
Arnaud
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