Date: Wed, 24 Jul 2019 16:53:21 -0700 From: Craig Leres <leres@freebsd.org> To: FreeBSD Hackers <freebsd-hackers@freebsd.org> Subject: 11.2-RELEASE-p11 hang on shutdown Message-ID: <28a4a088-922f-4f95-9d8c-e75250883dd2@freebsd.org>
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I have a server with a Supermicro X11DPU motherboard. If I "shutdown -r
now" or "shutdown -p now" the system hangs as if I did "shutdown -h now":
Waiting (max 60 seconds) for system process 'vnlru' to stop... done
Waiting (max 60 seconds) for system process 'bufdaemon' to stop... done
Waiting (max 60 seconds) for system process 'syncer' to stop... done
Syncing disks, vnodes remaining... 0 0 0 0 0 0 0 0 0 done
All buffers synced.
Uptime: 1d19h56m19s
At this point only using the reset or power buttons (or ipmi equivalent)
can get the system back.
The only filesystems are zfs using six Intel 905P nvme 2.5" drives:
zinc 6 # zpool status
pool: tank
state: ONLINE
scan: scrub repaired 0 in 0h1m with 0 errors on Wed Jul 17
20:01:36 2019
config:
NAME STATE READ WRITE CKSUM
tank ONLINE 0 0 0
mirror-0 ONLINE 0 0 0
nvd0p3 ONLINE 0 0 0
nvd1p3 ONLINE 0 0 0
mirror-1 ONLINE 0 0 0
nvd2p3 ONLINE 0 0 0
nvd3p3 ONLINE 0 0 0
mirror-2 ONLINE 0 0 0
nvd4p3 ONLINE 0 0 0
nvd5p3 ONLINE 0 0 0
errors: No known data errors
What can I do to get some hints where things are hanging?
Craig
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