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Lun remove, stuck in /dev/dsk and /dev/rdsk

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Operating Systems Solaris Lun remove, stuck in /dev/dsk and /dev/rdsk
# 8  
Old 04-30-2013
Yep, that looks okay if the system will let you do that whilst it's multi-user.

Otherwise resort to single user.

I think that ought to fix it.
This User Gave Thanks to hicksd8 For This Post:
DustinT
# 9  
Old 04-30-2013
It re-added the disks..... Smilie

---------- Post updated at 08:30 AM ---------- Previous update was at 08:30 AM ----------

Do you know of anyone hiring Windows admins?
# 10  
Old 04-30-2013
Strange! What version of Solaris is this exactly?

Is this old enough to still have a boot archive?

Scratching head!

---------- Post updated at 01:43 PM ---------- Previous update was at 01:34 PM ----------

Another thought is have you power cycled the box since removing the LUN?

Shouldn't do, but perhaps the HBA still has the LUN discovered and just thinks that it's gone offlline and is coming back.

https://sites.google.com/site/brenos...tached-storage
This User Gave Thanks to hicksd8 For This Post:
DustinT
# 11  
Old 04-30-2013
Code:
bash-3.2# cat /etc/release
                      Solaris 10 10/09 s10s_u8wos_08a SPARC
           Copyright 2009 Sun Microsystems, Inc.  All Rights Reserved.
                        Use is subject to license terms.
                           Assembled 16 September 2009

I'll go unplug it now.

---------- Post updated at 09:39 AM ---------- Previous update was at 08:50 AM ----------

Yup, it didn't help at all.
# 12  
Old 04-30-2013
Did you see the link I posted in #10?

Any good?
This User Gave Thanks to hicksd8 For This Post:
DustinT
# 13  
Old 04-30-2013
I finally got it fixed. I had to delete all the references in /dev/dsk, /dev/cfg/(controller) and /dev/rdsk, pwercf -q, powermt check (then remove all), powercf -q and finally a powermt save...

What a sequence!

Hicks, thanks for your help. That's two beers I owe you.
# 14  
Old 05-16-2013
Hi Dustin,

Glad to hear that your problem is solved. If you know which devices / LUN to remove, the below powerpath commands can be used to remove them.

powermt remove force dev=cXtXdX ( replace with correct ctd number)
powermt display paths
powermt check ( will prompt you to remove dead paths)
powermt config
powermt save

This is better and safe than fiddling with solaris devices under /dev/dsk.
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