<div dir="ltr"><br><div class="gmail_extra"><br><div class="gmail_quote">On Fri, Apr 29, 2016 at 12:32 AM, Serkan Çoban <span dir="ltr"><<a href="mailto:cobanserkan@gmail.com" target="_blank">cobanserkan@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Hi, I cannot get an answer from user list, so asking to devel list.<br>
<br>
I am getting [dht-diskusage.c:277:dht_is_subvol_filled] 0-v0-dht:<br>
inodes on subvolume 'v0-disperse-56' are at (100.00 %), consider<br>
adding more bricks.<br>
<br>
message on client logs.My cluster is empty there are only a couple of<br>
GB files for testing. Why this message appear in syslog? </blockquote><div><br></div><div style="">dht uses disk usage information from backend export. </div><div style=""><br></div><div style="">1. What is the out put of du -hs <back-end-export>? Please get this information for each of the brick that are part of disperse.</div><div style="">2. Once you get du information from each brick, the value seen by dht will be based on how cluster/disperse aggregates du info (basically statfs fop).</div><div style=""><br></div><div style="">The reason for 100% disk usage may be,</div><div style="">In case of 1, backend fs might be shared by data other than brick.</div><div style="">In case of 2, some issues with aggregation.</div><div style=""><br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Is is safe to<br>
ignore it?<br></blockquote><div><br></div><div style="">dht will try not to have data files on the subvol in question (v0-disperse-56). Hence lookup cost will be two hops for files hashing to disperse-56 (note that other fops like read/write/open still have the cost of single hop and dont suffer from this penalty). Other than that there is no significant harm unless disperse-56 is really running out of space. </div><div style=""><br></div><div style="">regards,</div><div style="">Raghavendra</div><div style=""><br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
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</blockquote></div><br><br clear="all"><div><br></div>-- <br><div class="gmail_signature">Raghavendra G<br></div>
</div></div>