Sanity 133g tries to write garbage to every file in /proc/fs/lustre,... As you can imagine, this may affect the other tests in subtle ways.
[18:14:13] John Hammond: I'm a bit concerned that sanity 133g may be having/exposing some subtle effects on sanity.
[18:14:53] John Hammond: I see weird messages that the current identity upcall is '^E'.
[18:15:33] John Hammond: Just FYI. I'll probably create an issue here soon.
[18:16:41] Oleg Drokin: ah… I very well can believe that. Luckily, we do not use identity-upcall in our testing I think
[18:16:56] John Hammond: We do use it.
[18:18:07] Oleg Drokin: do we? interesting
[18:18:37] Oleg Drokin: sigh, need to make it the very last test then?
[18:18:40] John Hammond: If the mdt.*.identity_upcall is set to something other than NONE then we use that.
[18:19:43] John Hammond: I see mdt_identity_do_upcall() being executed several times in a sanity run.
[18:20:13] Oleg Drokin: hopefully mostly before test 133
[18:20:29] Oleg Drokin: but there were some other side effects like disabling changelog masks and such
[18:20:37] Oleg Drokin: so it does make sense to move the test to be the very last one
[18:22:13] John Hammond: Or unmount and remount after it.
Bug
Critical
