<html>
<head>
<meta content="text/html; charset=ISO-8859-1"
http-equiv="Content-Type">
</head>
<body bgcolor="#FFFFFF" text="#000000">
Hi ,<br>
I think it should not be set to FS RO, it should be set to not
read and write. if it can be read, it will read the stale data.<br>
when network partition, if not restart. how to deal the DLM domain.
it may be has many DLM domain on single ocfs2 file system.<br>
<br>
Thanks, <br>
shencanquan<br>
On 2013/5/17 18:28, Vineeth Thampi wrote:
<blockquote
cite="mid:CALeRH46xXoiLgnMAcj2fiJ4idP54rvgMP+tvh9xxzmGaLRXa-A@mail.gmail.com"
type="cite">
<meta http-equiv="Content-Type" content="text/html;
charset=ISO-8859-1">
<div dir="ltr">
<div class="gmail_default" style="font-family:courier
new,monospace;font-size:small">Hi,<br>
<br>
</div>
<div class="gmail_default" style="font-family:courier
new,monospace;font-size:small">On the same topic, I need to
set the filesytem as OCFS2_OSB_HARD_RO (Instead of a soft RO)
in case I want to have an alternative to restart the node in
case of heartbeat failure or network failure?<br>
<br>
</div>
<div class="gmail_default" style="font-family:courier
new,monospace;font-size:small">Thanks,<br>
<br>
Vineeth<br>
</div>
</div>
<div class="gmail_extra"><br>
<br>
<div class="gmail_quote">On Fri, May 17, 2013 at 10:10 AM,
Vineeth Thampi <span dir="ltr"><<a moz-do-not-send="true"
href="mailto:vineeth.thampi@gmail.com" target="_blank">vineeth.thampi@gmail.com</a>></span>
wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0
.8ex;border-left:1px #ccc solid;padding-left:1ex">
<div dir="ltr">
<div class="gmail_default" style="font-family:courier
new,monospace;font-size:small">Hi Lars,<br>
<br>
</div>
<div class="gmail_default" style="font-family:courier
new,monospace;font-size:small">I agree, but then if you
make the filesystem RO, you are giving the user an
option to umount the filesystem, may be restart O2CB or
take care of the connectivity issue. <br>
<br>
I just thought of making the FS RO as a mode of telling
user that something has gone wrong, and that the
Filesystem wont get corrupted by the user.<br>
<br>
</div>
<div class="gmail_default" style="font-family:courier
new,monospace;font-size:small">
Thanks,<br>
<br>
</div>
<div class="gmail_default" style="font-family:courier
new,monospace;font-size:small">Vineeth<br>
</div>
</div>
<div class="HOEnZb">
<div class="h5">
<div class="gmail_extra"><br>
<br>
<div class="gmail_quote">
On Fri, May 17, 2013 at 10:06 AM, Lars Marowsky-Bree
<span dir="ltr"><<a moz-do-not-send="true"
href="mailto:lmb@suse.com" target="_blank">lmb@suse.com</a>></span>
wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0
.8ex;border-left:1px #ccc solid;padding-left:1ex">
<div>On 2013-05-17T09:51:19, Vineeth Thampi <<a
moz-do-not-send="true"
href="mailto:vineeth.thampi@gmail.com"
target="_blank">vineeth.thampi@gmail.com</a>>
wrote:<br>
<br>
> Has anybody tried to modify
o2quo_fence_self() so that the node does not<br>
> restart, but make the all the OCFS2
filesystem mounts readonly?<br>
<br>
</div>
You can't get a consistent RO view of the file
system if you're no<br>
longer quorate.<br>
<br>
<br>
Regards,<br>
Lars<br>
<span><font color="#888888"><br>
--<br>
Architect Storage/HA<br>
SUSE LINUX Products GmbH, GF: Jeff Hawn,
Jennifer Guild, Felix Imendörffer, HRB 21284
(AG Nürnberg)<br>
"Experience is the name everyone gives to
their mistakes." -- Oscar Wilde<br>
<br>
</font></span></blockquote>
</div>
<br>
</div>
</div>
</div>
</blockquote>
</div>
<br>
</div>
<br>
<fieldset class="mimeAttachmentHeader"></fieldset>
<br>
<pre wrap="">_______________________________________________
Ocfs2-users mailing list
<a class="moz-txt-link-abbreviated" href="mailto:Ocfs2-users@oss.oracle.com">Ocfs2-users@oss.oracle.com</a>
<a class="moz-txt-link-freetext" href="https://oss.oracle.com/mailman/listinfo/ocfs2-users">https://oss.oracle.com/mailman/listinfo/ocfs2-users</a></pre>
</blockquote>
<br>
</body>
</html>