Re: lug-bg: journal commit interval

[danchev@xxxxxxxxx (George Danchev)]

On Monday 29 July 2002 10:24, George Danchev wrote:
> Îò èçâåñòíî âðåìå ìå ìú÷è åäèí âúïðîñ (âñúùíîñò èìàì êàíîíàäà îò âúïðîñè
> ;-) 
 êàê äèíàìè÷íî (via sysctl/proc) äà ñå ïðîìåíÿ commit interval-a â
> journal-a. Ïîïàäíàõ íà: http://lwn.net/Articles/5584/     , íå å óêàçàíî çà
> êîé êåðíåë å, íî ïðåäïîëàãàì ùå ñå apply-íå êúì âñåêè 2.4, àêî íå manually

Çà èíôî àêî èìà çàèíòåðåñîâàíè testers. Îòãîâîð îò àâòîðà íà ïà÷à, êîéòî ÿâíî 
å áèë çà íÿêîé ïî-ñòàð 2.4, íî ñúñ ñúâñåì ìàëêà è áåçîáèäíà ïðîìÿíà ïàñíà 
ìíîãî äîáðå íà 2.5.29. Âå÷å äåí-äâà non-stop ñúçäàâà è òðèå files, ñ ïðîìÿíà 
íà journal-commit-interval on-the-fly. Íèêâè ãðèæè, äèñêà å IDE (ATA-33) !, 
fs ext3 â mode data=ordered. ßâíî íÿìà òàêîâà æèâîòíî íà íàøàòà ïëàíåòà, 
êîåòî äà ïîçâîëÿâà òîëêî çäðàâ êîíòðîë âúðõó updates êîèòî ñå âíàñÿò â fs-a, 
è òî on-the-fly, ñàìî mode å on-mount. 

----------  Forwarded Message  ----------

Subject: Re: Patch: Allow changing of journaling commit interval
Date: Mon, 29 Jul 2002 15:26:33 -0600
From: Cort Dougan <cort@xxxxxxxxxxx>
To: George Danchev <danchev@xxxxxxxxx>

> Hello there,
> I saw this patch http://lwn.net/Articles/5584/ which I actually have been
> waiting for ages. I tested it on 2.5.29, although it didn't applied cleanly
> to this tree, but I merge it manually, and the result is here:
> http://elemag.virtualave.net/files/patches/jci-2.5.29.patch
> [actually the change is only in include/linux/sysctl.h,
> FS_JOURNAL_TIMEOUT=17]
>
> I am currently testing this patched 2.5.29 on IDE disk, changing the
> journal-commit-interval on ext3 fs. Here is the lame script I'm running
> non-stop on it for almost 2 days:
> http://elemag.virtualave.net/files/patches/diskIO
>
> Obviously the IDE guys worked very hard, because the kernel is tough
> enough. No problems till now.

Thanks for the info.  I was going to move it up to 2.5 and try to resubmit
it once I get back from travel (2 weeks).  I'll grab your patch and script
- they look quite useful.

I haven't tested with reiserfs but I'll probably do that when I get back.
If you have any trouble with the patch feel free to mail me - I'll get it
fixed up when I get back.

-------------------------------------------------------

Çà ñúæàëåíèå íå ìè îòãîâîðè íà êàíîíàäàòà îò âúïðîñè ;-(
P.S. !!! çà âñåêè ñëó÷àé, backup b4 test !!!


-- 
Greets,
fr33zb1
============================================================================
A mail-list of Linux Users Group - Bulgaria (bulgarian linuxers).
http://www.linux-bulgaria.org - Hosted by Internet Group Ltd. - Stara Zagora
To unsubscribe: http://www.linux-bulgaria.org/public/mail_list.html
============================================================================