* [sisyphus] I: new kernel-feat-fs-reiser4
@ 2005-03-24 15:54 sergey ivanov
2005-03-27 12:52 ` sergey ivanov
0 siblings, 1 reply; 2+ messages in thread
From: sergey ivanov @ 2005-03-24 15:54 UTC (permalink / raw)
To: ALT Linux Sisyphus discussion list
Всем привет,
в Сизифус направлен новый kernel-feat-fs-reiser4 версии 2.6.11-alt1.namesys1
Вот changelog:
- Updated to 2.6.11 patch of Namesys from March-22-2005, and from it's
announcement:
This patch adds new operation to struct super_operations - sync_inodes,
generic implementaion and changes fs-writeback.c:sync_sb_inodes() to call
filesystem's sync_inodes if it is defined or generic implementaion
otherwise.
This new operation allows filesystem to decide itself what to flush.
Reiser4 flushes dirty pages on basic of atoms, not of inodes.
sync_sb_inodes
used to call address space flushing method (writepages) for every
dirty inode.
For reiser4 it caused having to commit atoms unnecessarily often. This
turned into substantial slowdown. Having this method helped to fix that
problem.
С уважением,
Сергей
P.S спасибо Konstantin A. Lepikhov за поддержку.
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [sisyphus] I: new kernel-feat-fs-reiser4
2005-03-24 15:54 [sisyphus] I: new kernel-feat-fs-reiser4 sergey ivanov
@ 2005-03-27 12:52 ` sergey ivanov
0 siblings, 0 replies; 2+ messages in thread
From: sergey ivanov @ 2005-03-27 12:52 UTC (permalink / raw)
To: ALT Linux Sisyphus discussion list
Всем привет,
в объявленном ранне релизе namesys1 были обнаружены проблемы, они были
исправлены и очень быстро выложен новый исправленный релиз.
Так что сейчас в incoming направлен
kernel-feat-fs-reiser4-2.6.11-alt1.namesys3, прошедший некоторое
тестирование путём сборок ядра и модулей на разных конфигурациях машин,
и затем тестовую эксплуатацию.
Сергей.
sergey ivanov wrote:
> Всем привет,
> в Сизифус направлен новый kernel-feat-fs-reiser4 версии
> 2.6.11-alt1.namesys1
> Вот changelog:
> - Updated to 2.6.11 patch of Namesys from March-22-2005, and from it's
> announcement:
> This patch adds new operation to struct super_operations - sync_inodes,
> generic implementaion and changes fs-writeback.c:sync_sb_inodes() to
> call
> filesystem's sync_inodes if it is defined or generic implementaion
> otherwise.
> This new operation allows filesystem to decide itself what to flush.
>
> Reiser4 flushes dirty pages on basic of atoms, not of inodes.
> sync_sb_inodes
> used to call address space flushing method (writepages) for every
> dirty inode.
> For reiser4 it caused having to commit atoms unnecessarily often. This
> turned into substantial slowdown. Having this method helped to fix that
> problem.
>
> С уважением,
> Сергей
>
> P.S спасибо Konstantin A. Lepikhov за поддержку.
>
> _______________________________________________
> Sisyphus mailing list
> Sisyphus@altlinux.ru
> https://lists.altlinux.ru/mailman/listinfo/sisyphus
^ permalink raw reply [flat|nested] 2+ messages in thread
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2005-03-24 15:54 [sisyphus] I: new kernel-feat-fs-reiser4 sergey ivanov
2005-03-27 12:52 ` sergey ivanov
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