cluster:216
Warning: Undefined array key -1 in /usr/share/dokuwiki/inc/html.php on line 1458
Differences
This shows you the differences between two versions of the page.
| Both sides previous revision Previous revision Next revision | Previous revision | ||
|
cluster:216 [2022/04/29 11:00] hmeij07 [golden image] |
cluster:216 [2022/06/07 16:07] (current) hmeij07 [queues left] |
||
|---|---|---|---|
| Line 153: | Line 153: | ||
| yum --installroot=/ | yum --installroot=/ | ||
| touch / | touch / | ||
| + | |||
| + | # build out stateful if desired | ||
| + | dnf --installroot $CHROOT install yum | ||
| + | dnf --installroot $CHROOT groupinstall " | ||
| + | dnf --installroot $CHROOT install iptables-services | ||
| + | dnf --installroot $CHROOT clean all | ||
| # rebuild vnfs | # rebuild vnfs | ||
| Line 235: | Line 241: | ||
| # view / | # view / | ||
| # the HYBRIDIZE section is commented out | # the HYBRIDIZE section is commented out | ||
| + | |||
| + | # / | ||
| + | / | ||
| + | |||
| + | # try on compute nodes | ||
| + | systemctl enable slurmd | ||
| SOURCEADDR=n59 wwmkchroot golden-system \ | SOURCEADDR=n59 wwmkchroot golden-system \ | ||
| Line 276: | Line 288: | ||
| </ | </ | ||
| + | Awesome. You also have a backup now. Image away. And no need for a dhcp server to always be at the ready. Linux will fix journal file system errors 99% of the time if rebooted from say a utility power loss.\\ Thank you Warewulf team. | ||
| + | |||
| + | I also see there are EFI and EFI + NVME filesystem examples in ''/ | ||
| + | |||
| + | ==== logger ==== | ||
| + | |||
| + | For some reason, after vnfs has compiled and deployed ''/ | ||
| + | |||
| + | < | ||
| + | |||
| + | cd /dev | ||
| + | mv log log-orig | ||
| + | ln -s / | ||
| + | |||
| + | logger test | ||
| + | journalctl --since=-1m | ||
| + | -- Logs begin at Thu 2022-05-12 10:46:49 EDT, end at Thu 2022-05-12 10:52:17 EDT. -- | ||
| + | May 12 10:52:17 n59 root[3748]: test | ||
| + | |||
| + | </ | ||
| + | |||
| + | ==== queues left ==== | ||
| + | |||
| + | Not imaged will be nodes in these queues | ||
| + | |||
| + | * hp12 n[1-n32] Too old and failing fast, centos 6 | ||
| + | * mwgpu n[33-n37] K20 gpus EOL, no cuda driver updates anymore, centos7 | ||
| + | * mw256fd n[38-n45] When warewulf starts imaging we disappear in a loop of "disks not ready", | ||
cluster/216.1651244413.txt.gz ยท Last modified: 2022/04/29 11:00 by hmeij07
Page Tools
Except where otherwise noted, content on this wiki is licensed under the following license: CC Attribution-Share Alike 4.0 International
