<div dir="ltr"><div class="" lang="x-unicode"><div dir="ltr"><div>Good day Guys<br><br></div><div>I apologies for posting here, but it looks like the OCFS mailing list it dead. I am in desperate need of help and understanding, as per the subject, and I was hoping is someone could assist (or maybe this thread could be of future to someone on this list)<br></div><div><br></div><div>We just had an issue on one of our 
clients servers, whereby the server was claiming there was no more 
space, but df showed there there plenty of space (even checked the 
inodes).<br><br></div><div>We were really stummped, but after Googling around, the following command was needed to be run <span style="font-family:Courier New">tunefs.ocfs2 --fs-features=discontig-bg /dev</span>/drbd0<br></div><div>(Link : <a href="https://www.novell.com/support/kb/doc.php?id=7008696">https://www.novell.com/support/kb/doc.php?id=7008696</a>)<br></div><div><br></div><div>Here is the output before <span style="font-family:Courier New">tunefs.ocfs2 was run<br></span></div><div><div style="color:rgb(0,0,0);font-family:Cantarell;font-size:15px;font-style:normal;font-variant:normal;font-weight:normal;letter-spacing:normal;line-height:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px">user@server:/storage/www/<a href="http://site.com" target="_blank">site.com</a><a href="http://daddysdeals.co.za/current/sites/default/files/tmp$" target="_blank">/current/sites/default/files/tmp$</a><span> </span>df -h</div><div style="color:rgb(0,0,0);font-family:Cantarell;font-size:15px;font-style:normal;font-variant:normal;font-weight:normal;letter-spacing:normal;line-height:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px">Filesystem               Size  Used Avail Use% Mounted on</div><div style="color:rgb(0,0,0);font-family:Cantarell;font-size:15px;font-style:normal;font-variant:normal;font-weight:normal;letter-spacing:normal;line-height:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px">rootfs                    10G  302M  9.2G   4% /</div><div style="color:rgb(0,0,0);font-family:Cantarell;font-size:15px;font-style:normal;font-variant:normal;font-weight:normal;letter-spacing:normal;line-height:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px">udev                      10M     0   10M   0% /dev</div><br></div><div>(shorted to readability sake)<br></div><br><div style="color:rgb(0,0,0);font-family:Cantarell;font-size:15px;font-style:normal;font-variant:normal;font-weight:normal;letter-spacing:normal;line-height:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px">/dev/mapper/vg1-storage   99G  2.5G   91G   3% /storage</div><div style="color:rgb(0,0,0);font-family:Cantarell;font-size:15px;font-style:normal;font-variant:normal;font-weight:normal;letter-spacing:normal;line-height:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px">/dev/drbd0               100G   43G   58G  43% /storage/shared &lt;= Look here.<br><br></div><div style="color:rgb(0,0,0);font-family:Cantarell;font-size:15px;font-style:normal;font-variant:normal;font-weight:normal;letter-spacing:normal;line-height:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px">The
 question I would like to ask. Is this a feature I can safely just roll 
out, across all servers (I.e. run <span style="font-family:Courier New">tunefs.ocfs2 --fs-features=discontig-bg /dev</span>/drbd0 on all servers )? If so, what are the complications and / or risks.<br></div><div style="color:rgb(0,0,0);font-family:Cantarell;font-size:15px;font-style:normal;font-variant:normal;font-weight:normal;letter-spacing:normal;line-height:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px">Or should I just consider this a feature, and be glad this happened and let things be.<br><br></div><div style="color:rgb(0,0,0);font-family:Cantarell;font-size:15px;font-style:normal;font-variant:normal;font-weight:normal;letter-spacing:normal;line-height:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px">The other question I would like to ask is,  generally we nagios the crap out of servers. <br></div><div style="color:rgb(0,0,0);font-family:Cantarell;font-size:15px;font-style:normal;font-variant:normal;font-weight:normal;letter-spacing:normal;line-height:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px">This one slipped through the cracks, would anyone know for what flag or variable I need to look out for.<br></div><div style="color:rgb(0,0,0);font-family:Cantarell;font-size:15px;font-style:normal;font-variant:normal;font-weight:normal;letter-spacing:normal;line-height:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px">I tried the suggested <span style="font-family:Courier New">debugfs.ocfs2 -n -R &quot;stats&quot; /dev/drb0.<br><br></span></div><div style="color:rgb(0,0,0);font-family:Cantarell;font-size:15px;font-style:normal;font-variant:normal;font-weight:normal;letter-spacing:normal;line-height:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px"><span style="font-family:Courier New">But I can&#39;t see what I need to check for (I compared </span><span style="font-family:Courier New"><span style="font-family:Courier New">debugfs.ocfs2 across various servers.</span>)<br></span></div><div style="color:rgb(0,0,0);font-family:Cantarell;font-size:15px;font-style:normal;font-variant:normal;font-weight:normal;letter-spacing:normal;line-height:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px"><span style="font-family:Courier New">If I can catch this before some threshold or limit is about to be reached, that would be great, for it looks like the standard df and dh -i is not sufficient enough.<br></span></div><div style="color:rgb(0,0,0);font-family:Cantarell;font-size:15px;font-style:normal;font-variant:normal;font-weight:normal;letter-spacing:normal;line-height:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px"><span style="font-family:Courier New"><br></span></div><div style="color:rgb(0,0,0);font-family:Cantarell;font-size:15px;font-style:normal;font-variant:normal;font-weight:normal;letter-spacing:normal;line-height:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px"><span style="font-family:Courier New">Thank in advance.<br></span></div><div style="color:rgb(0,0,0);font-family:Cantarell;font-size:15px;font-style:normal;font-variant:normal;font-weight:normal;letter-spacing:normal;line-height:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px"><span style="font-family:Courier New">Regards<div class=""><div id=":21s" class="" tabindex="0"><img class="" src="https://ssl.gstatic.com/ui/v1/icons/mail/images/cleardot.gif"></div></div><span class=""><font color="#888888"><br></font></span></span></div><span class=""><font color="#888888"><div style="color:rgb(0,0,0);font-family:Cantarell;font-size:15px;font-style:normal;font-variant:normal;font-weight:normal;letter-spacing:normal;line-height:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px"><span style="font-family:Courier New">Brent Clark<br></span></div><div style="color:rgb(0,0,0);font-family:Cantarell;font-size:15px;font-style:normal;font-variant:normal;font-weight:normal;letter-spacing:normal;line-height:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px"><br></div></font></span></div>

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