Date: Fri, 20 Feb 2015 10:34:44 +0000 From: Dr Josef Karthauser <joe@tao.org.uk> To: stable@freebsd.org Subject: ada drives keep timing out! Message-ID: <064CF905-DF19-40A7-8CE8-D9FFE17913EE@tao.org.uk>
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Hi there,
I reported this last year, but I=E2=80=99d like to revisit it as it must =
have a software remedy. I know that I=E2=80=99m not the only one to have =
reported the problem.
I have a ZFS pool with a number of western digital drives in it (WDC =
WD1000FYPS-01ZKB0 02.01B01).
Periodically a drive times out with this error:
(ada2:ahcich2:0:0:0): Periph destroyed
(aprobe0:ahcich2:0:0:0): NOP. ACB: 00 00 00 00 00 00 00 00 00 00 00 00
(aprobe0:ahcich2:0:0:0): CAM status: ATA Status Error
(aprobe0:ahcich2:0:0:0): ATA status: d1 (BSY DRDY SERV ERR), error: 04 =
(ABRT )
(aprobe0:ahcich2:0:0:0): RES: d1 04 ff ff ff ff ff ff ff ff ff
(aprobe0:ahcich2:0:0:0): Error 5, Retries exhausted
and drops out of the pool.
I have to reset the bus to get it to reattach:
camcontrol scan 2
camcontrol rescan 2
I have four drives and recently they detached with this frequency:
Jan 12 13:25:23 server kernel: (ada3:ahcich3:0:0:0): Periph =
destroyed
Jan 22 22:07:57 server kernel: (ada0:ahcich0:0:0:0): Periph =
destroyed
Jan 29 08:12:28 server kernel: (ada1:ahcich1:0:0:0): Periph =
destroyed
Jan 30 02:16:45 server kernel: (ada3:ahcich3:0:0:0): Periph =
destroyed
Feb 8 20:07:39 server kernel: (ada1:ahcich1:0:0:0): Periph =
destroyed
Feb 19 02:27:18 server kernel: (ada0:ahcich0:0:0:0): Periph =
destroyed
Feb 20 08:24:40 server kernel: (ada2:ahcich2:0:0:0): Periph =
destroyed
The box is a:
FreeBSD server 9.2-STABLE FreeBSD 9.2-STABLE #1 r253253M: Mon Mar =
10 22:53:08 GMT 2014
Is this likely to have been address in a more recent FreeBSD or is it =
still an issue today and can I work with someone to find a remedy?
Many thanks
Joe=
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