Todos estos pasos descriptos fueron probados en ambientes productivos

lunes, 10 de julio de 2017

Arreglar un DiskGroup cuando falla porque tiene discos con udid_mismatch

root@sun5004-ldm #   vxdg import VARIOS
VxVM vxdg ERROR V-5-1-10978 Disk group VARIOS: import failed:
No valid log copies in disk group

root@sun5004-ldm #  vxdisk -o alldgs list
DEVICE       TYPE            DISK         GROUP        STATUS
emc0_0       auto:cdsdisk    ZONASdg01    ZONASdg      online thinrclm
emc0_1       auto:ZFS        -            -            ZFS
emc0_2       auto:none       -            -            online invalid
emc0_3       auto:none       -            -            online invalid
emc0_4       auto:cdsdisk    MOTOR01      MOTOR        online thinrclm
emc0_26      auto:cdsdisk    -            (VARIOS)     online thinrclm udid_mismatch
emc0_27      auto:cdsdisk    -            (VARIOS)     online thinrclm udid_mismatch
emc0_28      auto:cdsdisk    -            (VARIOS)     online thinrclm udid_mismatch
emc0_29      auto:cdsdisk    -            (VARIOS)     online thinrclm udid_mismatch
emc0_30      auto:cdsdisk    -            (VARIOS)     online thinrclm udid_mismatch
emc0_31      auto:cdsdisk    PRUEBA01     PRUEBA       online thinrclm
emc0_67      auto:cdsdisk    -            (VARIOS)     online thinrclm udid_mismatch
emc0_68      auto:cdsdisk    -            (VARIOS)     online thinrclm udid_mismatch
emc0_69      auto:ZFS        -            -            ZFS
emc0_70      auto:cdsdisk    -            (VARIOS)     online
emc0_71      auto:cdsdisk    -            (VARIOS)     online
emc0_72      auto:cdsdisk    -            (VARIOS)     online
emc0_73      auto:cdsdisk    -            (VARIOS)     online
emc0_74      auto:cdsdisk    -            (VARIOS)     online
emc0_75      auto:cdsdisk    -            (VARIOS)     online
emc0_76      auto:cdsdisk    -            (VARIOS)     online
emc0_77      auto:cdsdisk    -            (VARIOS)     online
emc0_78      auto:cdsdisk    -            (VARIOS)     online

root@sun5004-ldm #

Esto con cada uno de los discos con udid mismatch
root@sun5004-ldm #  vxdisk updateudid emc0_26

root@sun5004-ldm # vxdisk -e list
emc0_26      auto:cdsdisk   -            -           online clone_disk thinrclm c5t60000970000295700635533030433136d0s2 -
root@sun5004-ldm #  vxdisk set emc0_26 clone=off

root@sun5004-ldm # vxdisk -o alldgs list | grep VARIOS
emc0_26      auto:cdsdisk    -            (VARIOS)     online thinrclm

root@sun5004-ldm #  vxdg -Cf import VARIOS
root@sun5004-ldm # vxdg list
NAME         STATE           ID
ZONASdg      enabled,cds          1488805372.11.sun5004-ldm
MOTOR        enabled,cds          1489175938.98.sun5004-ldm
PRUEBA       enabled,cds          1415799954.92.sun5004
VARIOS       enabled,cds          1350498026.360.sun5004

NOTAS: Esto nos paso con Veritas version 5.0 MP3

Documento realizado por mi colega @nicomorono

1 comentario:

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