Re: [lustre-discuss] A question about lctl lfsck
You can use "lctl dk" to dump the kernel debug log on the MDS/OSS nodes, and grep for the LFSCK messages, but if there are lots of messages the kernel logs would not be enough to hold them all. Another option is to enable "lctl set_param printk=+lfsck" on the MDS and OSS and have it print repair messages to the console, and use syslog filtering rules to put those messages into their own log file. > On Jul 3, 2019, at 14:15, Kurt Strosahl wrote: > > Good Afternoon, > > Hopefully a simple question... If I run lctl lfsck_start is there a place > where I can get a list of what it did? Cheers, Andreas -- Andreas Dilger Principal Lustre Architect Whamcloud ___ lustre-discuss mailing list lustre-discuss@lists.lustre.org http://lists.lustre.org/listinfo.cgi/lustre-discuss-lustre.org
Re: [lustre-discuss] A question about lctl lfsck
On Wed, Jul 3, 2019 at 2:15 PM Kurt Strosahl wrote: > > Hopefully a simple question... If I run lctl lfsck_start is there a place > where I can get a list of what it did? > > Kurt, As far as I know, this is still an open feature request... https://jira.whamcloud.com/browse/LU-5202 (LFSCK 5: LFSCK needs to log all changes and errors found) The debug_daemon method is tolerable as a workaround, with the caveat that you have to periodically run debug_file to dump to a log, since the debug buffer will definitely fill up before the lfsck finishes, and then post-process those files to remove duplicates. Regards, Nathan ___ lustre-discuss mailing list lustre-discuss@lists.lustre.org http://lists.lustre.org/listinfo.cgi/lustre-discuss-lustre.org
[lustre-discuss] A question about lctl lfsck
Good Afternoon, Hopefully a simple question... If I run lctl lfsck_start is there a place where I can get a list of what it did? w/r, Kurt J. Strosahl System Administrator: Lustre, HPC Scientific Computing Group, Thomas Jefferson National Accelerator Facility ___ lustre-discuss mailing list lustre-discuss@lists.lustre.org http://lists.lustre.org/listinfo.cgi/lustre-discuss-lustre.org
