Original posting:
> We have experienced problems recently on our 4.0d PK#1 4100 running oracle
&
> PeopleSoft. A few days ago our oracle exports bombed indicating data
> corruption. I then stopped running the defragment job after I heard of
the
> file corruption problems. This morning oracle hung again with the errors
> listed below, which look to me like file corruption. I rebooted and the
DB
> looks like it came up OK. My questions are: Does verify get run on reboot
> like fsck does for ufs? Is there any other way I can verify the integrity
> of my ADVFS filesystems, on-line or otherwise? Any advice or help would
be
> appreciated.
>
> rleonard_at_cvty.com
>
> > HEAP DUMP heap name="" desc=0x1b22c98
> > extent sz=0x1b22c98 alt=0 het=0 rec=0 flg=0 opc=0
> > parent=1b22c98 owner=1b22ca8 nex=10 xsz=0x8
> > EXTENT 0
> > ERROR extent contains wrong ds 1b22ca8
> > Chunk 1b22cb8 sz= 0 ERROR, BAD MAGIC NUMBER (0)
> > EXTENT 1
> > ERROR extent contains wrong ds 1b22ca8
> > Chunk 1b22cb8 sz= 0 ERROR, BAD MAGIC NUMBER (0)
> > EXTENT 2
> > ERROR extent contains wrong ds 1b22ca8
> > Chunk 1b22cb8 sz= 0 ERROR, BAD MAGIC NUMBER (0)
> > EXTENT 3
> > ERROR extent contains wrong ds 1b22ca8
> > Chunk 1b22cb8 sz= 0 ERROR, BAD MAGIC NUMBER (0)
> > EXTENT 4
> > ERROR extent contains wrong ds 1b22ca8
> > Chunk 1b22cb8 sz= 0 ERROR, BAD MAGIC NUMBER (0)
SUMMARY:
Verify does not run on bootup. The suggestions were to unmount the
offending fs and run verify, which I will do on my next downtime. Several
people also said to do a full oracle export to /dev/null to verify our data,
which we have done and all is well. thanks to all who responded.
Roger D. Leonard
Roger D. Leonard
Unix Systems Engineer
HealthAmerica, Pgh PA
rleonard_at_cvty.com
Received on Thu Jun 17 1999 - 12:38:12 NZST