[OpenIndiana-discuss] Re : sata hot plug problem (ahci?) + openindiana crash

[Russell Hansen]

When attaching a new SATA disk to AHCI you need to run devfsadm -Cv.  Followed by cfgadm -al to verify your disks attached.

Optionally, you could add the following to /etc/system

set sata:sata_auto_online=1

You will need to reboot after making the change to /etc/system

-Russ

________________________________________
From: Matthieu Paindavoine [ctordtor at yahoo.fr]
Sent: Tuesday, May 22, 2012 1:12 PM
To: Discussion list for OpenIndiana
Subject: [OpenIndiana-discuss] Re : sata hot plug problem (ahci?) +     openindiana crash

Hello,

Thanks Jim for your answer. It certainly answered the question about the crash.

I did not follow your solution though, as I just choose to simply reinstall OpenIndiana, it's so fast, and I didn't have anything on the machine yet.
I can see my drives with cfgadm -a sata.
I can not yet see a newly inserted plugged HD, but this might be a hardware issue, I'll have to run some test with other drives, other bays...

Thanks again,

Matthieu



________________________________
 De : Jim Klimov <jimklimov at cos.ru>
À : Discussion list for OpenIndiana <openindiana-discuss at openindiana.org>
Envoyé le : Mardi 22 mai 2012 21h36
Objet : Re: [OpenIndiana-discuss] sata hot plug problem (ahci?) + openindiana crash

2012-05-22 23:29, Jim Klimov wrote:
> There are workarounds, likely posted in archives of zfs-discuss
> list and many other sources. If I google anything good up, I'll
> post a link here :)

What do you know? I posted some myself, and found those first ;)

* One more possible solution (component) would be this:

1) Set your root disk to AHCI or whatever you need
2) Boot from livecd
3) Import your rpool and mount the root filesystem into /a for example
4) Update device links:
# devfsadm -r /a -Cv
5) Update the miniroot
# bootadm update-archive -R /a
6) Export the rpool
7) Reboot and hope this helps ;)
//Jim

* Alternately, see a different procedure here:
  http://permalink.gmane.org/gmane.os.solaris.opensolaris.zfs/46864


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