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Date:      Mon, 08 May 2023 19:50:57 +0000
From:      bugzilla-noreply@freebsd.org
To:        stable@FreeBSD.org
Subject:   [Bug 246279] ciss device driver not allowing more than 48 drives to be detected by the CAM layer
Message-ID:  <bug-246279-1689-LhfBJwWQu0@https.bugs.freebsd.org/bugzilla/>
In-Reply-To: <bug-246279-1689@https.bugs.freebsd.org/bugzilla/>
References:  <bug-246279-1689@https.bugs.freebsd.org/bugzilla/>

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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D246279

--- Comment #24 from Peter Eriksson <pen@lysator.liu.se> ---
Result on the bigger server:=20

Booted, but then I got a long list of CAM errors ending with a "ADAPTER
HEARTBEAT FAILED".

...
(da116:ciss2:32:56:0): CAM status: CCB request completed with an error
(da116:ciss2:32:56:0): Retrying command, 3 more tries remain
(da123:ciss2:32:63:0): READ(6). CDB: 08 00 01 40 08 00=20
(da123:ciss2:32:63:0): CAM status: CCB request completed with an error
(da123:ciss2:32:63:0): Retrying command, 3 more tries remain
(da123:ciss2:32:63:0): READ(10). CDB: 28 00 00 00 03 00 00 01 00 00=20
(da123:ciss2:32:63:0): CAM status: CCB request completed with an error
(da123:ciss2:32:63:0): Retrying command, 2 more tries remain
(da123:ciss2:32:63:0): READ(6). CDB: 08 00 01 38 08 00=20
(da123:ciss2:32:63:0): CAM status: CCB request completed with an error
(da123:ciss2:32:63:0): Retrying command, 3 more tries remain
(da123:ciss2:32:63:0): READ(6). CDB: 08 00 01 30 08 00=20
(da123:ciss2:32:63:0): CAM status: CCB request completed with an error
(da123:ciss2:32:63:0): Retrying command, 3 more tries remain
(da116:ciss2:32:56:0): READ(16). CDB: 88 00 00 00 00 01 ce 8c 30 28 00 00 0=
1 00
00 00=20
(da116:ciss2:32:56:0): CAM status: CCB request completed with an error
(da116:ciss2:32:56:0): Retrying command, 3 more tries remain
(da116:ciss2:32:56:0): READ(16). CDB: 88 00 00 00 00 01 ce 8c 31 28 00 00 0=
1 00
00 00=20
(da116:ciss2:32:56:0): CAM status: CCB request completed with an error
(da116:ciss2:32:56:0): Retrying command, 3 more tries remain
(da116:ciss2:32:56:0): READ(16). CDB: 88 00 00 00 00 01 ce 8c 32 28 00 00 0=
1 00
00 00=20
(da116:ciss2:32:56:0): CAM status: CCB request completed with an error
(da116:ciss2:32:56:0): Retrying command, 3 more tries remain
(da116:ciss2:32:56:0): READ(16). CDB: 88 00 00 00 00 01 ce 8c 33 28 00 00 0=
0 38
00 00=20
(da116:ciss2:32:56:0): CAM status: CCB request completed with an error
(da116:ciss2:32:56:0): Retrying command, 3 more tries remain
ciss2: ADAPTER HEARTBEAT FAILED

(I could login and see all disks with "camcontrol delvist" but it started
displaying these errors when zfs was importing the pools.=20

The da116 and da123 diskar are probably bad but it would be nice if the ciss
controller would handle bad drives a bit better in general.

I had to replace the HP H241 controller with an LSI SAS3816 controller on my
other "big" HP server since that H241/ciss controller would go into a loop =
and
just spew out retry errors every day or so. The LSI controller handles the =
bad
drives better...

--=20
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