From: Srinivas Eeda <srinivas.eeda@oracle.com>
To: ocfs2-devel@oss.oracle.com
Subject: [Ocfs2-devel] [PATCH 0/3] ocfs2: fix slow deleting
Date: Wed, 06 Jul 2011 23:19:22 -0700 [thread overview]
Message-ID: <4E154FEA.5030406@oracle.com> (raw)
In-Reply-To: <4E13FE03.5060005@oracle.com>
On 7/5/2011 11:17 PM, Sunil Mushran wrote:
> 2. All nodes have to scan all slots. Even live slots. I remember we
> did for
> a reason. And that reason should be in the comment in the patch written
> by Srini.
When a node unlinks a file it inserts an entry into it's own orphan
slot. If another node is the last one to close the file and dentry got
flushed then it will not do the cleanup as it doesn't know the file was
orphaned. The file will remain in the orphan slot till the node umounts
and the same slot is reused again. To overcome this problem a node has
to rescan all slots(including live slots) and try to do the cleanup.
next prev parent reply other threads:[~2011-07-07 6:19 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-07-06 4:38 [Ocfs2-devel] [PATCH 0/3] ocfs2: fix slow deleting Wengang Wang
2011-07-06 6:17 ` Sunil Mushran
2011-07-06 6:41 ` Wengang Wang
2011-07-06 6:48 ` Wengang Wang
2011-07-07 6:19 ` Srinivas Eeda [this message]
2011-07-07 20:02 ` Sunil Mushran
2011-07-07 20:26 ` Sunil Mushran
2011-07-08 7:02 ` Srinivas Eeda
2011-07-08 16:18 ` Sunil Mushran
2011-07-28 10:14 ` Joel Becker
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=4E154FEA.5030406@oracle.com \
--to=srinivas.eeda@oracle.com \
--cc=ocfs2-devel@oss.oracle.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.