Re: [GENERAL] Stange IO error while working with large objects.

2011-03-30 Thread Dmitriy Igrishin
Hey Merlin, 2011/3/30 Merlin Moncure > On Wed, Mar 30, 2011 at 7:37 AM, Dmitriy Igrishin > wrote: > > I've checked the disk with badblocs(8). The results are: > > > > File /pgsql/9.0/data0/base/16386/11838.5 (inode #3015588, mod time Wed > Mar > > 30 13:13:13 2011) > > has 50 multiply-claimed

Re: [GENERAL] Stange IO error while working with large objects.

2011-03-30 Thread Merlin Moncure
On Wed, Mar 30, 2011 at 7:37 AM, Dmitriy Igrishin wrote: > I've checked the disk with badblocs(8). The results are: > > File /pgsql/9.0/data0/base/16386/11838.5 (inode #3015588, mod time Wed Mar > 30 13:13:13 2011) >   has 50 multiply-claimed block(s), shared with 1 file(s): >     (inode #1, mod

Re: [GENERAL] Stange IO error while working with large objects.

2011-03-30 Thread Dmitriy Igrishin
I've checked the disk with badblocs(8). The results are: File /pgsql/9.0/data0/base/16386/11838.5 (inode #3015588, mod time Wed Mar 30 13:13:13 2011) has 50 multiply-claimed block(s), shared with 1 file(s): (inode #1, mod time Wed Mar 30 15:23:19 2011) After this, I've dropped the database

[GENERAL] Stange IO error while working with large objects.

2011-03-30 Thread Dmitriy Igrishin
Hey all, I've never experienced such problems before pefrorming some tests on large objects. I am on Ubuntu and my HDD is whole encrypted (LVM2). I've imported large object ~ 1.5 Gb of size. After this, entire system lost performance dramaticaly and the disk activity becomes anomalous. After rebo