Date: Wed, 26 Jan 2022 10:20:30 +0700 From: Eugene Grosbein <eugen@grosbein.net> To: George Mitchell <george+freebsd@m5p.com> Cc: FreeBSD Hackers <freebsd-hackers@FreeBSD.org> Subject: Re: Which disk is which? Message-ID: <20220126032030.GA80544@rdtc.ru> In-Reply-To: <5d4569a7-3198-761e-9fd0-c53567ecb3ea@m5p.com> References: <5d4569a7-3198-761e-9fd0-c53567ecb3ea@m5p.com>
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On Tue, Jan 25, 2022 at 03:59:45PM -0500, George Mitchell wrote:
> "zpool status' tells me which disks are in my pool by diskid. But
> smartd log messages refer to hardware unit numbers (adaN). How do I
> convert between the two? -- George
diskid is disk serial number with "DISK-" prefix
and there is diskinfo(8) command in base system that shows it, too:
# diskinfo -v /dev/ada1 | grep ident
WD-WMAY04452117 # Disk ident.
# ls /dev/diskid
DISK-WD-WMAY04452117
# smartctl -a /dev/ada1 | grep Serial
Serial Number: WD-WMAY0445211
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