added info on deadman timer logs

Richard Elling 2019-06-05 15:13:23 -07:00
parent bb55015cb8
commit bd1bebc2ff
1 changed files with 1 additions and 0 deletions

@ -20,5 +20,6 @@ Likely cause: kernel thread hung or panic
Log files of interest: [Generic Kernel Log](#generic-kernel-log), [ZFS Kernel Module Debug Messages](#zfs-kernel-module-debug-messages)
Important information: if a kernel thread is stuck, then a backtrace of the stuck thread can be in the logs.
In some cases, the stuck thread is not logged until the deadman timer expires. See also [debug tunables](https://github.com/zfsonlinux/zfs/wiki/ZFS-on-Linux-Module-Parameters#debug)
# DRAFT