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тАО07-27-2009 03:40 PM
тАО07-27-2009 03:40 PM
HP-UX 11.31 - Legacy special files of a LUN does not exists
I've just added a LUN from a Symmetrix DMX to an HPUX 11iv3 host. I see the corresponding persistent DSF but I can't see the legacy DSF. The previously added disks, have the persistent and legacy DSFs.
rx3 # ioscan -m dsf
Persistent DSF Legacy DSF(s)
========================================
/dev/rdisk/disk3 /dev/rdsk/c0t0d0
/dev/rdisk/disk3_p1 /dev/rdsk/c0t0d0s1
/dev/rdisk/disk3_p2 /dev/rdsk/c0t0d0s2
/dev/rdisk/disk3_p3 /dev/rdsk/c0t0d0s3
/dev/rdisk/disk13 /dev/rdsk/c1t0d2
/dev/rdsk/c2t0d2
/dev/rdisk/disk16 /dev/rdsk/c2t0d0
/dev/rdsk/c1t0d0
/dev/rdisk/disk17 /dev/rdsk/c1t0d1
/dev/rdsk/c2t0d1
/dev/rdisk/disk17_p1 /dev/rdsk/c1t0d1s1
/dev/rdsk/c2t0d1s1
/dev/rdisk/disk17_p2 /dev/rdsk/c1t0d1s2
/dev/rdsk/c2t0d1s2
/dev/rdisk/disk17_p3 /dev/rdsk/c1t0d1s3
/dev/rdsk/c2t0d1s3
/dev/rdisk/disk19 /dev/rdsk/c1t0d3
/dev/rdsk/c2t0d3
/dev/rdisk/disk22 /dev/rdsk/c1t0d4
/dev/rdsk/c2t0d4
/dev/rdisk/disk25 /dev/rdsk/c1t0d5
/dev/rdsk/c2t0d5
/dev/rdisk/disk26 /dev/rdsk/c1t0d6
/dev/rdsk/c2t0d6
rx3 # ioscan -fnNkC disk
Class I H/W Path Driver S/W State H/W Type Description
===========================================================================
:
:
disk 27 64000/0xfa00/0x13 esdisk CLAIMED DEVICE EMC SYMMETRIX
/dev/disk/disk27 /dev/rdisk/disk27
Why disk27 does not appear en the "ioscan -m dsf" command output ?.
The scsimgr command show me that disk27 have two paths, like the other disks.
Thanks !
Marcelo.
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тАО07-28-2009 11:38 PM
тАО07-28-2009 11:38 PM
Re: HP-UX 11.31 - Legacy special files of a LUN does not exists
What does "ioscan -m hwpath" and a "ioscan -fnNkH
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тАО07-29-2009 04:00 AM
тАО07-29-2009 04:00 AM
Re: HP-UX 11.31 - Legacy special files of a LUN does not exists
- Kevin
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тАО07-29-2009 06:15 AM
тАО07-29-2009 06:15 AM
Re: HP-UX 11.31 - Legacy special files of a LUN does not exists
I've attached the "ioscan" output.
Thanks !
Marcelo.
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тАО07-29-2009 06:22 AM
тАО07-29-2009 06:22 AM
Re: HP-UX 11.31 - Legacy special files of a LUN does not exists
I did the "ioscan" and "insf" and the problem persist. That LUN was not presented in the past.
Thanks,
Marcelo.
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тАО07-29-2009 06:27 AM
тАО07-29-2009 06:27 AM
Re: HP-UX 11.31 - Legacy special files of a LUN does not exists
Maybe they are disabled?
Hope this helps!
Regards
Torsten.
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тАО07-29-2009 06:53 AM
тАО07-29-2009 06:53 AM
Re: HP-UX 11.31 - Legacy special files of a LUN does not exists
Because if you previously had another disk presented at LUN 30 (0x1e) with a different WWID, then HP-UX 11.31 will want a "scsimgr replace_wwid" before allowing it to be accessed.
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тАО07-29-2009 07:06 AM
тАО07-29-2009 07:06 AM
Re: HP-UX 11.31 - Legacy special files of a LUN does not exists
# scsimgr get_info -H64000/0xfa00/0x13
would be interesting...
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тАО07-29-2009 07:09 AM
тАО07-29-2009 07:09 AM
Re: HP-UX 11.31 - Legacy special files of a LUN does not exists
The normal "ioscan" shows the others disks correctly but did not show anything about the "disk27". When I execute "ioscan" with the "-N" option, "disk27" is listed. Without the "-N" I can't see it.
rx3 # insf -L -v
insf: Legacy mode is enabled
Regards,
Marcelo.
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тАО07-29-2009 08:37 AM
тАО07-29-2009 08:37 AM