<div dir="ltr">Any insight?<br></div><div class="gmail_extra"><br><div class="gmail_quote">On Tue, Sep 9, 2014 at 8:35 AM, Ilya Ivanov <span dir="ltr"><<a href="mailto:bearwere@gmail.com" target="_blank">bearwere@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">What's a gfid split-brain and how is it different from "normal" split-brain?<br><div><br></div><div>I accessed the file with stat, but "heal info" still shows "Number of entries: 1"<br></div><div><br>[root@gluster1 gluster]# getfattr -d -m. -e hex gv01/123<br># getfattr -d -m. -e hex gv01/123<br># file: gv01/123<br>trusted.afr.gv01-client-0=0x000000000000000000000000<br>trusted.afr.gv01-client-1=0x000000000000000000000000<br>trusted.gfid=0x35f86f4561134ba0bd1b94ef70179d4d<br><br>[root@gluster1 gluster]# getfattr -d -m. -e hex gv01<br># file: gv01<br>trusted.afr.gv01-client-0=0x000000000000000000000000<br>trusted.afr.gv01-client-1=0x000000000000000000000000<br>trusted.gfid=0x00000000000000000000000000000001<br>trusted.glusterfs.dht=0x000000010000000000000000ffffffff<br>trusted.glusterfs.volume-id=0x31a2c4c486ca4344b838d2c2e6c716c1<br><br><br></div></div><div class="gmail_extra"><div><div class="h5"><br><div class="gmail_quote">On Tue, Sep 9, 2014 at 8:19 AM, Pranith Kumar Karampuri <span dir="ltr"><<a href="mailto:pkarampu@redhat.com" target="_blank">pkarampu@redhat.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div text="#000000" bgcolor="#FFFFFF"><span>
<br>
<div>On 09/09/2014 11:35 AM, Ilya Ivanov
wrote:<br>
</div>
<blockquote type="cite">
<div dir="ltr">
<div>Ahh, thank you, now I get it. I deleted it on one node and
it replicated to another one. Now I get the following output:<br>
<br>
[root@gluster1 var]# gluster volume heal gv01 info<br>
Brick gluster1:/home/gluster/gv01/<br>
<gfid:d3def9e1-c6d0-4b7d-a322-b5019305182e><br>
Number of entries: 1<br>
<br>
Brick gluster2:/home/gluster/gv01/<br>
Number of entries: 0<br>
<br>
</div>
<div>Is it normal? Why the number of entries isn't reset to 0?<br>
</div>
</div>
</blockquote></span>
If you access the file using ls/stat etc, it will be fixed. But
before that could you please post the output of 'getfattr -d -m. -e
hex file/path/in/backend/brick' and 'getfattr -d -m. -e hex
parent/dir/to/file/path/in/backend/brick'<br>
<br>
Pranith<span><br>
<blockquote type="cite">
<div dir="ltr"><br>
<br>
And why wouldn't the file show up in split-brain before, anyway?<br>
</div>
</blockquote></span>
Gfid split-brains are not shown in heal-info-split-brain yet.<span><font color="#888888"><br>
<br>
Pranith</font></span><span><br>
<blockquote type="cite">
<div dir="ltr"><br>
</div>
<div class="gmail_extra"><br>
<div class="gmail_quote">On Tue, Sep 9, 2014 at 7:46 AM, Pranith
Kumar Karampuri <span dir="ltr"><<a href="mailto:pkarampu@redhat.com" target="_blank">pkarampu@redhat.com</a>></span>
wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div text="#000000" bgcolor="#FFFFFF"><span> <br>
<div>On 09/09/2014 01:54 AM, Ilya Ivanov wrote:<br>
</div>
<blockquote type="cite">
<div dir="ltr">
<div>
<div>Hello.<br>
<br>
</div>
I've Gluster 3.5.2 on Centos 6. A primitive
replicated volume, as describe <a href="https://www.digitalocean.com/community/tutorials/how-to-create-a-redundant-storage-pool-using-glusterfs-on-ubuntu-servers" target="_blank">here</a>. I tried to simulate
split-brain by temporarily disconnecting the nodes
and creating a file with the same name and
different contents. That worked.<br>
<br>
</div>
<div>The question is, how do I fix it now? All the
tutorials suggest deleting the file from one of
the nodes. I can't do that, it reports
"Input/output error". The file won't even show up
in "gluster volume heal gv00 info split-brain".
That shows 0 entries.<br>
</div>
</div>
</blockquote>
</span> The deletion needs to happen on one of the bricks,
not from the mount point.<br>
<br>
Pranith<br>
<blockquote type="cite"><span>
<div dir="ltr">
<div>I can see the file in "gluster volume heal gv00
info heal-failed", though.<br>
</div>
<div><br>
</div>
<div><br>
</div>
<div>
<div>-- <br>
<div dir="ltr">Ilya.<br>
</div>
</div>
</div>
</div>
<br>
<fieldset></fieldset>
<br>
</span>
<pre>_______________________________________________
Gluster-users mailing list
<a href="mailto:Gluster-users@gluster.org" target="_blank">Gluster-users@gluster.org</a>
<a href="http://supercolony.gluster.org/mailman/listinfo/gluster-users" target="_blank">http://supercolony.gluster.org/mailman/listinfo/gluster-users</a></pre>
</blockquote>
<br>
</div>
</blockquote>
</div>
<br>
<br clear="all">
<br>
-- <br>
<div dir="ltr">Ilya.<br>
</div>
</div>
</blockquote>
<br>
</span></div>
</blockquote></div><br><br clear="all"><br></div></div><span class="HOEnZb"><font color="#888888">-- <br><div dir="ltr">Ilya.<br><div></div><div></div><div></div><div></div><div></div><div></div></div>
</font></span></div>
</blockquote></div><br><br clear="all"><br>-- <br><div dir="ltr">Ilya.<br><div></div><div></div><div></div><div></div><div></div><div></div></div>
</div>