secure path failure

[makhs]

Hi can anyone pls help,


I am getting this errors on my syslog:


Device c12t3d6 busy with openCount=-950191059,cannot destroy path to stale details and update the new details 2/0/2/1/0/4/0.1.4.0.0.8.7 hsx
Device c12t3d6 busy with openCount=-950191059,cannot destroy path to stale details and update the new details 2/0/2/1/0/4/0.1.0.0.0.9.0 hsx
Device c12t3d7 busy with openCount=-950433747,cannot destroy path to stale details and update the new details 2/0/2/1/0/4/0.1.4.0.0.9.0 hsx
Device c12t3d7 busy with openCount=-950433747,cannot destroy path to stale details and update the new details 2/0/2/1/0/4/0.1.0.0.0.9.1 hsx
Device c12t4d0 busy with openCount=-950478803,cannot destroy path to stale details and update the new details 2/0/2/1/0/4/0.1.4.0.0.9.1 hsx
Device c12t4d0 busy with openCount=-950478803,cannot destroy path to stale details and update the new details 2/0/2/1/0/4/0.1.0.0.0.9.2 hsx
Device c12t4d1 busy with openCount=-950477779,cannot destroy path to stale details and update the new details 2/0/2/1/0/4/0.1.4.0.0.9.2 hsx
Device c12t4d1 busy with openCount=-950477779,cannot destroy path to stale details and update the new details 2/0/2/1/0/4/0.1.0.0.0.9.3 hsx

when I run spmgr display, I get failures on several devices:
TGT/LUN Device WWLUN_ID H/W_Path #_Paths
4/ 0 c12t4d0 6005-08B4-0001-31E1-0001-1000-9272-0000 4
255/255/0/4.0
Controller Path_Instance HBA Preferred? Path_Status
P5849D5AAPQ031 no
c6t9d1 fcd0 no ****FAILED
c11t9d1 fcd1 no ****FAILED

Controller Path_Instance HBA Preferred? Path_Status
P5849E3AARN026 YES
c9t9d1 fcd0 no ****FAILED
c10t9d1 fcd1 no ****FAILED


TGT/LUN Device WWLUN_ID H/W_Path #_Paths
4/ 1 c12t4d1 6005-08B4-0001-31E1-0001-1000-9277-0000 4
255/255/0/4.1
Controller Path_Instance HBA Preferred? Path_Status
P5849D5AAPQ031 no
c6t9d2 fcd0 no ****FAILED
c11t9d2 fcd1 no ****FAILED

Controller Path_Instance HBA Preferred? Path_Status
P5849E3AARN026 YES
c9t9d2 fcd0 no ****FAILED
c10t9d2 fcd1 no ****FAILED


ioscan -knfCdisk shows:
# ioscan -knfCdisk
Class I H/W Path Driver S/W State H/W Type Description
===========================================================================
disk 1 2/0/1/1/0.8.0 sdisk CLAIMED DEVICE HP 73.4GMAT3073NC
/dev/dsk/c0t8d0 /dev/dsk/c0t8d0s2 /dev/rdsk/c0t8d0 /dev/rdsk/c0t8d0s2
/dev/dsk/c0t8d0s1 /dev/dsk/c0t8d0s3 /dev/rdsk/c0t8d0s1 /dev/rdsk/c0t8d0s3
disk 2 2/0/1/1/0.10.0 sdisk CLAIMED DEVICE HP 73.4GMAT3073NC
/dev/dsk/c0t10d0 /dev/rdsk/c0t10d0
disk 3 2/0/11/1/0.8.0 sdisk CLAIMED DEVICE HP 73.4GMAT3073NC
/dev/dsk/c2t8d0 /dev/dsk/c2t8d0s2 /dev/rdsk/c2t8d0 /dev/rdsk/c2t8d0s2
/dev/dsk/c2t8d0s1 /dev/dsk/c2t8d0s3 /dev/rdsk/c2t8d0s1 /dev/rdsk/c2t8d0s3
disk 4 2/0/11/1/0.10.0 sdisk CLAIMED DEVICE HP 73.4GMAT3073NC
/dev/dsk/c2t10d0 /dev/rdsk/c2t10d0
disk 0 2/0/11/1/1.2.0 sdisk CLAIMED DEVICE _NEC DVD+RW ND-2100AD
/dev/dsk/c3t2d0 /dev/rdsk/c3t2d0
disk 5 255/255/0/0.0 sdisk CLAIMED DEVICE HSV110 (C)COMPAQ
/dev/dsk/c12t0d0 /dev/rdsk/c12t0d0
disk 21 255/255/0/1.1 sdisk NO_HW DEVICE HSV110 (C)COMPAQ
/dev/dsk/c12t1d1 /dev/rdsk/c12t1d1
disk 22 255/255/0/1.2 sdisk NO_HW DEVICE HSV110 (C)COMPAQ
/dev/dsk/c12t1d2 /dev/rdsk/c12t1d2
disk 23 255/255/0/1.3 sdisk NO_HW DEVICE HSV110 (C)COMPAQ
/dev/dsk/c12t1d3 /dev/rdsk/c12t1d3
disk 24 255/255/0/1.4 sdisk NO_HW DEVICE HSV110 (C)COMPAQ
/dev/dsk/c12t1d4 /dev/rdsk/c12t1d4
disk 25 255/255/0/2.4 sdisk NO_HW DEVICE HSV110 (C)COMPAQ
/dev/dsk/c12t2d4 /dev/rdsk/c12t2d4
disk 26 255/255/0/2.5 sdisk NO_HW DEVICE HSV110 (C)COMPAQ
/dev/dsk/c12t2d5 /dev/rdsk/c12t2d5
disk 27 255/255/0/2.6 sdisk NO_HW DEVICE HSV110 (C)COMPAQ
/dev/dsk/c12t2d6 /dev/rdsk/c12t2d6
disk 28 255/255/0/2.7 sdisk NO_HW DEVICE HSV110 (C)COMPAQ
/dev/dsk/c12t2d7 /dev/rdsk/c12t2d7
disk 29 255/255/0/3.0 sdisk NO_HW DEVICE HSV110 (C)COMPAQ
/dev/dsk/c12t3d0 /dev/rdsk/c12t3d0
disk 30 255/255/0/3.1 sdisk NO_HW DEVICE HSV110 (C)COMPAQ
/dev/dsk/c12t3d1 /dev/rdsk/c12t3d1
disk 31 255/255/0/3.2 sdisk NO_HW DEVICE HSV110 (C)COMPAQ
/dev/dsk/c12t3d2 /dev/rdsk/c12t3d2
disk 32 255/255/0/3.3 sdisk NO_HW DEVICE HSV110 (C)COMPAQ
/dev/dsk/c12t3d3 /dev/rdsk/c12t3d3
disk 33 255/255/0/3.4 sdisk NO_HW DEVICE HSV110 (C)COMPAQ
/dev/dsk/c12t3d4 /dev/rdsk/c12t3d4
disk 34 255/255/0/3.5 sdisk NO_HW DEVICE HSV110 (C)COMPAQ
/dev/dsk/c12t3d5 /dev/rdsk/c12t3d5
disk 35 255/255/0/3.6 sdisk NO_HW DEVICE HSV110 (C)COMPAQ
/dev/dsk/c12t3d6 /dev/rdsk/c12t3d6
disk 36 255/255/0/3.7 sdisk NO_HW DEVICE HSV110 (C)COMPAQ
/dev/dsk/c12t3d7 /dev/rdsk/c12t3d7
disk 37 255/255/0/4.0 sdisk NO_HW DEVICE HSV110 (C)COMPAQ
/dev/dsk/c12t4d0 /dev/rdsk/c12t4d0
disk 38 255/255/0/4.1 sdisk NO_HW DEVICE HSV110 (C)COMPAQ
/dev/dsk/c12t4d1 /dev/rdsk/c12t4d1
disk 39 255/255/0/4.2 sdisk NO_HW DEVICE HSV110 (C)COMPAQ
/dev/dsk/c12t4d2 /dev/rdsk/c12t4d2
disk 40 255/255/0/4.3 sdisk NO_HW DEVICE HSV110 (C)COMPAQ
/dev/dsk/c12t4d3 /dev/rdsk/c12t4d3
disk 41 255/255/0/4.4 sdisk CLAIMED DEVICE HSV110 (C)COMPAQ
/dev/dsk/c12t4d4 /dev/rdsk/c12t4d4
disk 42 255/255/0/4.5 sdisk NO_HW DEVICE HSV110 (C)COMPAQ
/dev/dsk/c12t4d5 /dev/rdsk/c12t4d5
disk 43 255/255/0/4.6 sdisk NO_HW DEVICE HSV110 (C)COMPAQ
/dev/dsk/c12t4d6 /dev/rdsk/c12t4d6
disk 44 255/255/0/4.7 sdisk NO_HW DEVICE HSV110 (C)COMPAQ
/dev/dsk/c12t4d7 /dev/rdsk/c12t4d7

[Luk Vandenbussche]

You lost the connectivity to your SAN

Check the setting of your san / san switches to see if everything is working fine.

[makhs]

Hi Luk,

Basically this host is used to mount BC Luns for backup via cronjob.

Once the backup is done, the file systems are umounted -> vgchange -a n -> vgexport -> rmsf -H -> spmgr delete. On the storage end, the LUNs are unpresented and destroyed.

Somehow the operation did not complete cleanly during the last run and the spmgr display still shows the removed devices.

I am also not able to spmgr delete the device path.
# spmgr delete c12t3d5
Error: Device mounted or otherwise busy.