https://jira.whamcloud.com This file is an XML representation of an issue en-us 9.4.14 940014 05-12-2023 https://jira.whamcloud.com/browse/LU-3004 Lustre <p>In attempt to create a large stripe system with lvm I ran into a issue that prevented the MGT from mounting. The system has 4 OSS with 28 real disk but I used lvm to create 56 OST per OSS thus slicing the disk into 8 partitions to use. When I went to mount the file system the MGT refused to mount and gave the following error.</p> <p> LustreError: 19657:0:(mgs_llog.c:1540:add_param()) params are too long:<br/> failover.node=10.37.248.63@o2ib1 failover.node=10.37.248.64@o2ib1<br/> failover.node=10.37.248.65@o2ib1 failover.node=10.37.248.62@o2ib1<br/> failover.node=10.37.248.63@o2ib1 failover.node=10.37.248.64@o2ib1<br/> failover.node=10.37.248.65@o2ib1 failover.node=10.37.248.62@o2ib1<br/> failover.node=10.37.248.63@o2ib1 failover.node=10.37.248.64@o2ib1<br/> failover.node=10.37.248.65@o2ib1 failover.node=10.37.248.62@o2ib1<br/> failover.node=10.37.248.63@o2ib1 failover.node=10.37.248.64@o2ib1<br/> failover.node=10.37.248.65@o2ib1 failover.node=10.37.248.62@o2ib1<br/> failover.node=10.37.248.63@o2ib1 failover.node=10.37.248.64@o2ib1<br/> failover.node=10.37.248.65@o2ib1 failover.node=10.37.248.62@o2ib1<br/> failover.node=10.37.248.63@o2ib1 failover.node=10.37.248.64@o2ib1<br/> failover.node=10.37.248.65@o2ib1 failover.node=10.37.248.62@o2ib1<br/> failover.node=10.37.248.63@o2ib1 failover.node=10.37.248.64@o2ib1<br/> failover.node=10.37.248.65@o2ib1 failover.node=10.37.248.62@o2ib1<br/> failover.node=10.37.248<br/> [ 7939.272546] LustreError: 19657:0:(mgs_llog.c:3557:mgs_write_log_target())<br/> Can't write logs for lustre-MDT0000 (-22)<br/> [ 7939.283312] LustreError: 19657:0:(mgs_handler.c:408:mgs_handle_target_reg())<br/> Failed to write lustre-MDT0000 log (-22)<br/> [ 8111.767428] Lustre: 13267:0:(client.c:1868:ptlrpc_expire_one_request()) @@@</p> Lustre 2.3.62 servers and clients. The system has 4 OSS with 28 real disk but I used lvm to create 56 OST per OSS thus slicing the disk into 8 partitions to use. LU-3004

MGS llog choke on to much parameter data

Bug Major Resolved Duplicate Zhenyu Xu James A Simmons Thu, 21 Mar 2013 12:21:44 +0000 Mon, 1 Apr 2013 04:26:18 +0000 Mon, 1 Apr 2013 04:26:18 +0000 Lustre 2.4.0 0 3 <p>patch tracking at <a href="http://review.whamcloud.com/5799" class="external-link" target="_blank" rel="nofollow noopener">http://review.whamcloud.com/5799</a></p> <div class="preformatted panel" style="border-width: 1px;"><div class="preformattedHeader panelHeader" style="border-bottom-width: 1px;"><b>commit message</b></div><div class="preformattedContent panelContent"> <pre> LU-3004 mgs: don't add duplicated param mgs target info param does not need contain duplicated key val pair. It is the same case for lustre disk data params member. </pre> </div></div> <p>dup of <a href="https://jira.whamcloud.com/browse/LU-3038" title="OST nid is being messed up in the config log 2.4" class="issue-link" data-issue-key="LU-3038"><del>LU-3038</del></a></p> Duplicate LU-3038 Development Epic mount Rank 1|hzvluf: Rank (Obsolete) 7317 Severity