<html dir="ltr"><head></head><body style="text-align:left; direction:ltr;"><blockquote type="cite" style="margin:0 0 0 .8ex; border-left:2px #729fcf solid;padding-left:1ex"><div dir="ltr"><div dir="ltr"><div><div>[2020-12-06 17:37:17.862195] W [MSGID: 106204] [glusterd-store.c:3149:glusterd_store_update_volinfo] 0-management: Unknown key: tier-enabled</div></div></div></div></blockquote><div>This sounds interesting.</div><div>According to <a href="https://docs.gluster.org/en/latest/Upgrade-Guide/upgrade-to-8/">https://docs.gluster.org/en/latest/Upgrade-Guide/upgrade-to-8/</a> "<span style="color: rgb(54, 70, 78); font-family: "Roboto Mono", SFMono-Regular, Consolas, Menlo, monospace; font-size: 13.6px; orphans: 2; white-space: pre; widows: 2; background-color: rgb(245, 245, 245);">- Tiering support (tier xlator and changetimerecorder)" is deprecated.</span></div><div><span style="color: rgb(54, 70, 78); font-family: "Roboto Mono", SFMono-Regular, Consolas, Menlo, monospace; font-size: 13.6px; orphans: 2; white-space: pre; widows: 2; background-color: rgb(245, 245, 245);"><br></span></div><blockquote type="cite" style="margin:0 0 0 .8ex; border-left:2px #729fcf solid;padding-left:1ex"><div dir="ltr"><div dir="ltr"><div><div>[2020-12-06 17:37:18.146645] E [MSGID: 101032] [store.c:460:gf_store_handle_retrieve] 0-: Path corresponding to /var/lib/glusterd/vols/gvolume0/bricks/(null). [No such file or directory]</div></div></div></div></blockquote><div>Is this path existing ?</div><blockquote type="cite" style="margin:0 0 0 .8ex; border-left:2px #729fcf solid;padding-left:1ex"><div dir="ltr"><div dir="ltr"><div><div>[2020-12-06 17:37:18.146773] E [MSGID: 106201] [glusterd-store.c:3507:glusterd_store_retrieve_volumes] 0-management: Unable to restore volume: gvolume0</div><div>[2020-12-06 17:37:18.146846] E [MSGID: 101019] [xlator.c:622:xlator_init] 0-management: Initialization of volume failed. review your volfile again. [{name=management}]</div></div></div></div></blockquote><div>What is your volfile's contents ?</div><pre><br></pre><pre><br></pre><pre>Most probably the fastest recover would be to roll back the upgrade (remove 8.3 and install 7.X that you have used prior the upgrade), yet rollback is officially not supported.</pre><pre><br></pre><pre>Best Regards,</pre><pre>Strahil Nikolov</pre></body></html>