Dave Chinner wrote:
On Sat, Jun 28, 2008 at 09:47:44AM -0700, Sagar Borikar wrote:
Device Boot Start End Blocks Id System
/dev/scsibd1 126 286 20608 83 Linux
/dev/scsibd2 287 1023 94336 83 Linux
/dev/scsibd3 1149 1309 20608 83 Linux
/dev/scsibd4 1310 2046 94336 83 Linux
I'd have to assume thats a flash based root drive, right?
That's right,
Disk /dev/md0: 251.0 GB, 251000160256 bytes
2 heads, 4 sectors/track, 61279336 cylinders
Units = cylinders of 8 * 512 = 4096 bytes
Disk /dev/md0 doesn't contain a valid partition table
Disk /dev/dm-0: 107.3 GB, 107374182400 bytes
255 heads, 63 sectors/track, 13054 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Neither of these tell me what /dev/RAIDA/vol is....
It is the device node to which /mnt/RAIDA/vol is mapped to. Its a JBOD with 233 GB size.
But still the issue is why doesn't it happen every time and less stress?
I am surprised to see to let this happen immediately when the
subdirectories increase more than 30. Else it decays slowly.
So it happens when you get more than 30 entries in a directory
under a certain load? That might be an extent->btree format
conversion bug or vice versa. I'd suggest setting up a test based
around this to try to narrow down the problem.
Cheers,
Dave.
Thanks for all your help. Shall keep you posted with the progress on
debugging.
Regards
Sagar
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