From bd1bebc2ff2043b3820395810407ae253f86f01e Mon Sep 17 00:00:00 2001 From: Richard Elling Date: Wed, 5 Jun 2019 15:13:23 -0700 Subject: [PATCH] added info on deadman timer logs --- Troubleshooting.md | 1 + 1 file changed, 1 insertion(+) diff --git a/Troubleshooting.md b/Troubleshooting.md index 65e1884..496fc40 100644 --- a/Troubleshooting.md +++ b/Troubleshooting.md @@ -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