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Re: old red cables cause Disk errors ...

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On Wed, Jan 13, 2021 at 07:03:54PM -0500, Michael Stone wrote:
>On Wed, Jan 13, 2021 at 05:46:03PM -0600, Dennis Wicks wrote:
>>Well, this is all very interesting! I have *two* SATALink/SATARaid 
>>expansion cards and neither of them have any red cables! They are at 
>>pci addresses 05:00 and 05:01! How do I tell which is which?
>
>Pull one out. :-)

Sorry, couldn't resist, then didn't finish sending. If you 
ls -l /sys/block
you should see your disk device names (sda etc) as symlinks to device 
paths. The last XXXX:XX:XX.X element before something like ata1 should 
correspond to the lspci output (so probably 0000:05:00.0 and 
0000:05:01.0). If you know what disks are on what controller that will 
answer your question. 

cat /sys/block/DEVICENAME/device/wwid
(where DEVICENAME is something like sda) will usually have the serial 
number as the last part, which can help identifying disks. 

If it's doing hardware raid then there's going to be a more 
device-specific answer.

FYI, pulling one out probably won't actually help because they'll 
renumber.

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Thread

Disk errors ... Dennis Wicks <wix@mgssub.com> - 2021-01-13 20:10 +0100
  Re: Disk errors ... David Christensen <dpchrist@holgerdanske.com> - 2021-01-13 23:00 +0100
    Re: Disk errors ... Michael Stone <mstone@debian.org> - 2021-01-13 23:40 +0100
      Re: Disk errors ... David Christensen <dpchrist@holgerdanske.com> - 2021-01-14 00:00 +0100
        Re: Disk errors ... Michael Howard <mike@dewberryfields.co.uk> - 2021-01-14 00:00 +0100
          Re: old red cables cause Disk errors ... Felix Miata <mrmazda@earthlink.net> - 2021-01-14 00:30 +0100
            Re: old red cables cause Disk errors ... Dennis Wicks <wix@mgssub.com> - 2021-01-14 00:50 +0100
              Re: old red cables cause Disk errors ... Gene Heskett <gheskett@shentel.net> - 2021-01-14 01:10 +0100
              Re: old red cables cause Disk errors ... Michael Stone <mstone@debian.org> - 2021-01-14 01:10 +0100
                Re: old red cables cause Disk errors ... Michael Stone <mstone@debian.org> - 2021-01-14 01:30 +0100
              Re: old red cables cause Disk errors ... David Christensen <dpchrist@holgerdanske.com> - 2021-01-14 01:10 +0100
              Re: old red cables cause Disk errors ... Felix Miata <mrmazda@earthlink.net> - 2021-01-14 01:30 +0100
        Re: Disk errors ... Michael Stone <mstone@debian.org> - 2021-01-14 00:20 +0100
          Re: Disk errors ... Charles Curley <charlescurley@charlescurley.com> - 2021-01-14 01:20 +0100
          Re: Disk errors ... Joe <joe@jretrading.com> - 2021-01-14 10:10 +0100
          Re: Disk errors ... Dominique Dumont <dod@debian.org> - 2021-01-17 12:50 +0100
    Re: Disk errors ... Gene Heskett <gheskett@shentel.net> - 2021-01-14 00:40 +0100
    Re: Disk errors ... David Christensen <dpchrist@holgerdanske.com> - 2021-01-14 01:10 +0100
    Re: Disk errors ... Charles Curley <charlescurley@charlescurley.com> - 2021-01-14 01:20 +0100
  Re: Disk errors ... Miles Fidelman <mfidelman@meetinghouse.net> - 2021-01-14 18:00 +0100
    Re: Disk errors ... Michael Stone <mstone@debian.org> - 2021-01-14 18:10 +0100
      Re: Disk errors ... Miles Fidelman <mfidelman@meetinghouse.net> - 2021-01-14 18:50 +0100
        Re: Disk errors ... Michael Stone <mstone@debian.org> - 2021-01-14 19:00 +0100

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