<div dir="ltr"><div>We only have 2 nodes as of today.</div><div><br></div><div>It is not easy to explain why vm creation fails, given that we cannot see any error from Linstor / DRBD logs...</div><div><br></div><div>We removed 5 old error reports and linstor sp l, and linstor err l still needs 20seconds or so.</div><div><br></div><div>May be it's time to rebuild from scratch now.</div><div><br></div><div>Thank you very much for your help,</div><div><br></div><div> Christophe.<br></div><div><br></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">Le mer. 5 févr. 2020 à 11:53, Gábor Hernádi <<a href="mailto:gabor.hernadi@linbit.com">gabor.hernadi@linbit.com</a>> a écrit :<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="ltr"><div class="gmail_quote">Hello,</div><div class="gmail_quote"><br></div><div class="gmail_quote">in the logs you can see that `lvs` needs ~150ms, `vgs` ~15-20ms, `lvcreate` ~200ms, `drbdadm ... --create-md` about 3 seconds (that is fine)... so no external command executed by linstor is exceptionally slow..</div><div class="gmail_quote"><br></div><div class="gmail_quote">however, the reason that a `linstor err show` takes 20 seconds does not sound good. processing that command basically sends a request to the controller, the controller forwards the request to the specific satellite, that satellite reads the content of the specific error report and sends it back to the controller and thus to the client.</div><div class="gmail_quote">To be honest, there is only one cause that comes to my mind that could explain this waiting time, namely if you have a huge amount of error reports. <br></div><div class="gmail_quote">If you have, you should maybe cleanup old error reports (moving them away from the usual directory should be enough)</div><div class="gmail_quote"><br></div><div class="gmail_quote">regarding the last line of the log file you sent: linstor seems to be happy with the auto-place (that scary large negative number at the ret_code is only a warning that you apparently have only 2 nodes but auto-tiebreaker is active.. without a 3rd node that feature cannot be used, which is what linstor warns you about - usually that warning can be safely ignored)<br></div><br><div>-- </div><div dir="ltr"><div dir="ltr"><div><div dir="ltr"><div>Best regards,<br></div>Gabor<br></div></div></div></div></div>
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