From: Edward Shishkin <edward.shishkin@gmail.com>
To: doiggl@velocitynet.com.au
Cc: "Jonáš Vidra" <vidra.jonas@seznam.cz>,
"ReiserFS mailing list" <reiserfs-devel@vger.kernel.org>
Subject: Re: how can I list out any replayed journal entries on startup in reiser4 filesystem
Date: Sat, 12 Feb 2011 15:21:04 +0100 [thread overview]
Message-ID: <4D569750.6040507@gmail.com> (raw)
In-Reply-To: <3f7c92853e755d5e74db17f2885f41dd@mail.velocitynet.com.au>
On 02/12/2011 03:06 PM, doiggl@velocitynet.com.au wrote:
> On Sat, 12 Feb 2011 09:20:06 +0100, Jonáš Vidra<vidra.jonas@seznam.cz>
> wrote:
>> Dne Sat, 12 Feb 2011 04:20:13 +0100<doiggl@velocitynet.com.au>
> napsal(a):
>>
>>> Hello,
>>> I ask because the activation time on /dev/sdb -> /media/disk is 130
>>> seconds or so with no progress on screen , so for me its helpful to see
> a
>>> progress indicator and a pass/fail at the end of journal replay
> process.
>>> Glenn
>>
>> Umount your partitions properly and use fsck if you don't. But I don't
>> think this is caused by a journal replay. How big is that disk? You may
>> consider using the "dont_load_bitmap" option — just put it into your
>> fstab or use the "-o" switch when you mount the FS.
>
>> How big is that disk?
> 1.7Terabyte | 1.1T used | 600 GB free |371,987 files, all on one
> partition
Yes, this is not because of journal replays: you have a large
volume, and by default all bitmap blocks are loaded to memory
in mount time.
>
> Is this the correct format for dont_load_bitmap in /etc/fstab ?
>
> /dev/sdb /media/disk reiser4 defaults,dont_load_bitmap 0 0
There were complaints that loading bitmaps "on-demand" causes
system lockups, I didn't have a chance to look at this yet. So
I wouldn't recommend to use this mount option for now.
Edward.
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prev parent reply other threads:[~2011-02-12 14:21 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-02-12 0:33 how can I list out any replayed journal entries on startup in reiser4 filesystem doiggl
2011-02-12 1:30 ` Edward Shishkin
2011-02-12 3:20 ` doiggl
2011-02-12 8:20 ` Jonáš Vidra
2011-02-12 14:06 ` doiggl
2011-02-12 14:21 ` Edward Shishkin [this message]
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