How to reset the Veritas disk access name assignment upon removal of an EMC MirrorView SnapView snapshot lun

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Article ID: 100037850

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Description

Description

 

Daffy # vxdisk list
DEVICE       TYPE            DISK         GROUP        STATUS
emc_clariion0_281 auto:cdsdisk    -            -            online udid_mismatch              <<<< EMC MirrorView SnapView snapshot lun
emc_clariion0_281_1 auto:cdsdisk    -            -            online
eva4k6k0_0   auto:cdsdisk    -            -            online
eva4k6k0_1   auto:cdsdisk    -            -            online
eva4k6k0_2   auto:cdsdisk    -            -            online
eva4k6k0_3   auto:cdsdisk    -            -            online
eva4k6k0_4   auto:cdsdisk    -            -            online
eva4k6k0_5   auto:cdsdisk    DISK00       EVACA0       online
eva4k6k0_6   auto            -            -            error
sda          auto:none       -            -            online invalid
 

Daffy # vxdisk rm emc_clariion0_281
 

 

[root@vcslx303:/]$./remove.luns
+ /opt/Navisphere/bin/naviseccli -h 10.209.64.26 snapview -deactivatesnapshot -snapshotname lun281_fd_snapshot -o

+ /opt/Navisphere/bin/naviseccli -h 10.209.64.26 storagegroup -removesnapshot -gname vcslx303_304 -snapshotname lun281_fd_snapshot -o

+ /opt/Navisphere/bin/naviseccli -h 10.209.64.26 snapview -rmsnapshot -snapshotname lun281_fd_snapshot -o

+ /opt/Navisphere/bin/naviseccli -h 10.209.64.26 snapview -stopsession VCS_mvsnap_sync_fd_session -o
+ 2>& 1

[root@vcslx303:/]$vxdisk list
DEVICE       TYPE            DISK         GROUP        STATUS
emc_clariion0_281_1 auto:cdsdisk    -            -            online
eva4k6k0_0   auto:cdsdisk    -            -            online
eva4k6k0_1   auto:cdsdisk    -            -            online
eva4k6k0_2   auto:cdsdisk    -            -            online
eva4k6k0_3   auto:cdsdisk    -            -            online
eva4k6k0_4   auto:cdsdisk    -            -            online
eva4k6k0_5   auto:cdsdisk    DISK00       EVACA0       online
eva4k6k0_6   auto            -            -            error
sda          auto:none       -            -            online invalid
[root@vcslx303:/]$vxdisk -e list
DEVICE       TYPE           DISK        GROUP        STATUS               OS_NATIVE_NAME   ATTR
emc_clariion0_281_1 auto:cdsdisk   -            -           online               sdq              lun RAID_5
eva4k6k0_0   auto:cdsdisk   -            -           online               sdb              -
eva4k6k0_1   auto:cdsdisk   -            -           online               sdj              -
eva4k6k0_2   auto:cdsdisk   -            -           online               sdk              -
eva4k6k0_3   auto:cdsdisk   -            -           online               sdl              -
eva4k6k0_4   auto:cdsdisk   -            -           online               sdm              -
eva4k6k0_5   auto:cdsdisk   DISK00       EVACA0      online               sdn              -
eva4k6k0_6   auto           -            -           error                sdo              -
sda          auto:none      -            -           online invalid       sda              -

# echo 1 > /sys/block/sdr/device/delete
# echo 1 > /sys/block/sds/device/delete

# vxdisk scandisks
# vxdisk list

DEVICE       TYPE            DISK         GROUP        STATUS
emc_clariion0_281_1 auto:cdsdisk    -            -            online
eva4k6k0_0   auto:cdsdisk    -            -            online
eva4k6k0_1   auto:cdsdisk    -            -            online
eva4k6k0_2   auto:cdsdisk    -            -            online
eva4k6k0_3   auto:cdsdisk    -            -            online
eva4k6k0_4   auto:cdsdisk    -            -            online
eva4k6k0_5   auto:cdsdisk    DISK00       EVACA0       online
eva4k6k0_6   auto            -            -            error
sda          auto:none       -            -            online invalid

Daffy # vxddladm assign names

Daffy # vxdisk -e list

DEVICE       TYPE           DISK        GROUP        STATUS               OS_NATIVE_NAME   ATTR
emc_clariion0_281 auto:cdsdisk   -            -           online               sdq              lun RAID_5
eva4k6k0_0   auto:cdsdisk   -            -           online               sdb              -
eva4k6k0_1   auto:cdsdisk   -            -           online               sdj              -
eva4k6k0_2   auto:cdsdisk   -            -           online               sdk              -
eva4k6k0_3   auto:cdsdisk   -            -           online               sdl              -
eva4k6k0_4   auto:cdsdisk   -            -           online               sdm              -
eva4k6k0_5   auto:cdsdisk   DISK00       EVACA0      online               sdn              -
eva4k6k0_6   auto           -            -           error                sdo              -
sda          auto:none      -            -           online invalid       sda              -
 


Daffy # cat /etc/vx/disk.info
HP%5FHSV200%5F50001FE1500F0360%5F600508B40006C663000210000A7F0000 sdl 0xc950 0x2 eva4k6k0_3 EVA4K6K 50001FE1500F0360
MAXTOR%5FATLAS10K5%5F73SCA%5FDISKS%5F0010B9FC081C9689 sda 0xc900 0x1 sda Disk DISKS
HP%5FHSV200%5F50001FE1500F0360%5F600508B40006C6630002100009ED0000 sdk 0xc970 0x2 eva4k6k0_2 EVA4K6K 50001FE1500F0360
HP%5FHSV200%5F50001FE1500F0360%5F600508B40006C663000210000AA50000 sdo 0xc920 0x2 eva4k6k0_6 EVA4K6K 50001FE1500F0360
HP%5FHSV200%5F50001FE1500F0360%5F600508B40006C663000210000A850000 sdm 0xc940 0x2 eva4k6k0_4 EVA4K6K 50001FE1500F0360
HP%5FHSV200%5F50001FE1500F0360%5F600508B40006C6630002100009E10000 sdb 0xc960 0x2 eva4k6k0_0 EVA4K6K 50001FE1500F0360
DGC%5FRAID%205%5FCK200065000220%5F6006016093001B002AD4B6D9FD13E011 sdq 0xc910 0x2 emc_clariion0_281 EMC_CLARiiON CK200065000220
HP%5FHSV200%5F50001FE1500F0360%5F600508B40006C6630002100009E70000 sdj 0xc980 0x2 eva4k6k0_1 EVA4K6K 50001FE1500F0360
HP%5FHSV200%5F50001FE1500F0360%5F600508B40006C663000210000A8B0000 sdn 0xc930 0x2 eva4k6k0_5 EVA4K6K 50001FE1500F0360
 

Issue/Introduction

How to reset the Veritas disk access name assignment upon removal of an EMC MirrorView SnapView snapshot lun