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Subject: Re: disk detach after "camcontrol identify"
To: freebsd-questions@freebsd.org
References: <576c784b-e879-8770-c42f-72e21219f775@at-hacker.in>
From: Alexey Pereklad <technical@at-hacker.in>
Message-ID: <a84d63ac-1a65-07bd-21fb-66cfd919a742@at-hacker.in>
Date: Wed, 8 Feb 2017 18:32:54 +0300
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Latest news -- after smartctl -a those disks detached as well :-)


08.02.2017 17:32, Alexey Pereklad пишет:
> Hi.
>
> Have a couple of disks WD-WXP1E15F0276, connected to LSI 9341-4i. 
> After trying to "camcontrol identify <disk_name>" this disk just 
> detaches:
>
>
> Feb 8 10:11:27 dc1-nfs-06 kernel: da0 at mrsas0 bus 1 scbus1 target 4 
> lun 0
> Feb 8 10:11:27 dc1-nfs-06 kernel: da0: s/n WD-WXP1E15F0276 detached
> Feb 8 10:11:27 dc1-nfs-06 kernel: (da0:mrsas0:1:4:0):
> Feb 8 10:11:27 dc1-nfs-06 kernel: Periph destroyed
> Feb 8 10:11:27 dc1-nfs-06 ZFS: vdev state changed, 
> pool_guid=8938099328681394 vdev_guid=17301103442965919776
> Feb 8 10:11:27 dc1-nfs-06 ZFS: vdev is removed, 
> pool_guid=8938099328681394 vdev_guid=17301103442965919776
>
> After camcontrol rescan detached disk comes back again:
>
> Feb  8 14:02:43 dc1-nfs-06 kernel: (da0:mrsas0:1:4:0): UNMAPPED
> Feb  8 14:02:43 dc1-nfs-06 kernel: da0 at mrsas0 bus 1 scbus1 target 4 
> lun 0
> Feb  8 14:02:43 dc1-nfs-06 kernel: da0: <ATA WDC WD7500BFCX-6 0A82> 
> Fixed Direct Access SPC-4 SCSI device
> Feb  8 14:02:43 dc1-nfs-06 kernel: da0: Serial Number WD-WXP1E15F0276
> Feb  8 14:02:43 dc1-nfs-06 kernel: da0: 150.000MB/s transfers
> Feb  8 14:02:43 dc1-nfs-06 kernel: da0: 715404MB (1465149168 512 byte 
> sectors)
>
>
> System: FreeBSD 11.0-RELEASE-p1 #1 r312693
>
> I have one more LSI adapter in this server (9341-8i) with 12 disks 
> attached (all are WD 2 Tb) and those disks have no problem.
>
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