Date: Sat, 19 Oct 2013 12:51:57 -0700 From: Darren Pilgrim <list_freebsd@bluerosetech.com> To: Alexey Egorov <electreg@list.ru>, freebsd-hackers@freebsd.org Subject: Re: determine drive's SAS port Message-ID: <5262E2DD.6030703@bluerosetech.com> In-Reply-To: <1382192148.119437035@f257.i.mail.ru> References: <1382192148.119437035@f257.i.mail.ru>
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On 10/19/2013 7:15 AM, Alexey Egorov wrote: > Hello all, > > I have a server with LSI HBA card, and when I remove drive I can see > following messages in log: > > (da0:mps0:0:5:0): lost device - 0 outstanding, 2 refs > (da0:mps0:0:5:0): removing device entry > > Is there a way to determine physical port (number "5" in > "(da0:mps0:0:5:0)") when drive is inserted? (I need this to be able > to create device symlinks based on physical port). Many RAID cards can indicate a port by blinking the activity light. If not, perhaps you can trace the cables and get a PCB diagram? This is exactly why I write the WWN, serial and, for ZFS/graid, GPT label on a visible edge of the disk/sled.
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