Hello after passing the following command on our lustre MDS
lctl set_param -P mdd.*-MDT0000.changelog_mask='MARK MTIME CTIME' unmounting and remounting the mdt on mds we had error on touch chmod chgrp existing files root@host:~# echo foobar > /scratch/root/foobar root@host:~# cat /scratch/root/foobar foobar root@host:~# echo foobar2 >> /scratch/root/foobar root@host:~# cat /scratch/root/foobar foobar foobar2 root@host:~# touch /scratch/root/foobar touch: setting times of '/scratch/root/foobar': Input/output error root@host:~# chgrp group /scratch/root/foobar chgrp: changing group of '/scratch/root/foobar': Input/output error root@host:~# chmod 666 /scratch/root/foobar chmod: changing permissions of '/scratch/root/foobar': Input/output error doing the following command lctl set_param -P mdd.*-MDT0000.changelog_mask='-MARK -MTIME -CTIME' and only activating non permanently for our robinhood lctl set_param mdd.*-MDT0000.changelog_mask='MARK MTIME CTIME' [root@mds ~]# lctl get_param mdd.scratch-MDT0000.changelog_mask mdd.scratch-MDT0000.changelog_mask=MARK MTIME CTIME everything started to work again Bug or bad use from us ? _______________________________________________ lustre-discuss mailing list [email protected] http://lists.lustre.org/listinfo.cgi/lustre-discuss-lustre.org
