lkml.org 
[lkml]   [2003]   [Aug]   [29]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
SubjectRe: [RFC] extents support for EXT3
From
Date

I forgot the most important thing - I need vmstat output for all runs
to anylize performing

>>>>> Alex Tomas (AT) writes:

AT> quite interesting result. could you help me to investigate that?
AT> it would be great to go through following steps:
AT> 1) create fresh ext3 fs
AT> 2) mount it w/o extents option
AT> 3) run dbench 16 for few times (say, 4)
AT> make sure it performs on that filesystem (cd <mntpoint>; dbench -c ... 16)
AT> 4) unmount fs
AT> 5) recreate that fs
AT> 6) mount it with extents option
AT> 'EXT3-fs: file extents enabled' should be printed in logs
AT> 7) run dbench 16 for few times
AT> 8) unmount that fs and take a look in logs, you should see stats info about
AT> extents usage


-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/

\
 
 \ /
  Last update: 2005-03-22 13:48    [from the cache]
©2003-2011 Jasper Spaans