From: Hans Reiser <reiser@namesys.com>
To: Nikita Danilov <Nikita@Namesys.COM>
Cc: sander@humilis.net, reiserfs-list@namesys.com
Subject: Re: WARNING: Too many iterations: 256
Date: Sun, 10 Nov 2002 13:50:01 -0800 [thread overview]
Message-ID: <3DCED489.1080806@namesys.com> (raw)
In-Reply-To: <20021106145416.X2099@humilis>
Nikita Danilov wrote:
>Sander writes:
> > Hi Both,
> >
> > A fyi again. I hope this is helpful.
> >
> > kernel 2.5.46, reiserfs snapshot 2002.11.05
> >
> > When I try to untar 16 kernel sources at the same time, I get this in
> > the system log:
> >
> > reiser4[ktxnmgrd:run(1340)]: traverse_tree (fs/reiser4/search.c:465)[nikita-1481]:
> > WARNING: Too many iterations: 128
> > reiser4[ktxnmgrd:run(1340)]: traverse_tree (fs/reiser4/search.c:465)[nikita-1481]:
> > WARNING: Too many iterations: 256
> > reiser4[tar(1519)]: traverse_tree (fs/reiser4/search.c:465)[nikita-1481]:
> > WARNING: Too many iterations: 128
> > reiser4[tar(1528)]: traverse_tree (fs/reiser4/search.c:465)[nikita-1481]:
> > WARNING: Too many iterations: 128
> > reiser4[ktxnmgrd:run(1340)]: traverse_tree (fs/reiser4/search.c:465)[nikita-1481]:
> > WARNING: Too many iterations: 512
> > reiser4[tar(1525)]: traverse_tree (fs/reiser4/search.c:465)[nikita-1481]:
> > WARNING: Too many iterations: 128
> > reiser4[ktxnmgrd:run(1340)]: jnode_flush (fs/reiser4/flush.c:1039)[jmacd-16739]:
>
>They all can be safely ignored. Warnings indicate that there is high
>contention for reiser4 balanced tree.
>
> > WARNING: flush failed: -11
> > jnode_flush failed with err = -11
> > jnode_flush failed with err = -11
> > reiser4[tar(1525)]: traverse_tree (fs/reiser4/search.c:465)[nikita-1481]:
> > WARNING: Too many iterations: 256
> > reiser4[tar(1525)]: traverse_tree (fs/reiser4/search.c:465)[nikita-1481]:
> > WARNING: Too many iterations: 512
> > reiser4[tar(1525)]: traverse_tree (fs/reiser4/search.c:465)[nikita-1481]:
> > WARNING: Too many iterations: 1024
> > reiser4[tar(1525)]: traverse_tree (fs/reiser4/search.c:465)[nikita-1481]:
> > WARNING: Too many iterations: 2048
> > reiser4[ktxnmgrd:run(1340)]: jnode_lock_parent_coord (fs/reiser4/flush.c:2681)[nikita-2757]:
> > WARNING: get_parent failed: -11
>
>Nikita.
>
>
>
>
It is interesting that he is hitting this warning though. It might be
worthwhile to try to understand if it is a symptom of something
deserving a fix. Please put that in your todo list (I know it is full,
but...) if you don't already understand it.
Hans
next prev parent reply other threads:[~2002-11-10 21:50 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20021106145416.X2099@humilis>
2002-11-06 14:17 ` WARNING: Too many iterations: 256 Nikita Danilov
2002-11-10 21:50 ` Hans Reiser [this message]
2002-11-12 12:36 ` Nikita Danilov
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