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  1. Home
  2. Veritas NetBackup™ Deduplication Guide
  3. MSDP cloud support
  4. Deleting a cloud LSU
Veritas NetBackup™ Deduplication Guide

Deleting a cloud LSU

Use the following steps carefully to remove an MSDP cloud LSU:

  1. Expire all images of the cloud LSU in NetBackup.
  2. Remove the storage unit and disk pool of this MSDP cloud LSU.
  3. To delete a cloud LSU, storageId and CachePath are needed.

    Run following command to get the information of one cloud LSU:

    /usr/openv/pdde/pdcr/bin/pddecfg -a listcloudlsu
    dsid, lsuname, storageId, CachePath
    3, S3Volume, server1_ S3Volume/cloud-bucket1/sub1, /msdp/data/ds_3
    4, S3Volume2, server1_ S3Volume2/cloud-bucket1/sub2, /msdp/data/ds_4

    Here the storageId of the cloud LSU is "server1_ S3Volume/cloud-bucket1/sub1" and CachePath of the cloud LSU is "/msdp/data/ds_3"

  4. Run CRQP to make sure no tlog entries are present in <msdp_storage_path>/spool folder and <msdp_storage_path>/queue folder.
  5. Delete LSU configurations in spad by using nbdevconfig command.

    Configuration file contents for deleting an MSDP cloud LSU configuration are as follows:

    Configuration setting

    Description

    V7.5 "operation" "delete-lsu-cloud" string

    The value "delete-lsu-cloud" for deleting the MSDP cloud LSU configurations in spad.

    V7.5 "lsuName" " " string

    Specifies the LSU name.

    For example:

    V7.5 "operation" "delete-lsu-cloud" string
    V7.5 "lsuName" "s3amazon1" string

    After creating the configuration file, run the following command:

    # /usr/openv/netbackup/bin/admincmd/nbdevconfig -setconfig -storage_server <storage server> -stype PureDisk -configlist <configuration file path>

  6. Stop the MSDP service and its monitor service.

    # /usr/openv/netbackup/bin/nbsvcmon -terminate

    # /usr/openv/pdde/pdconfigure/pdde stop

  7. Delete LSU configurations in spoold using the following command:

    # /usr/openv/pdde/pdcr/bin/spoold --removepartition <storageId>

  8. Remove the cache folder by using the following command (Optional):

    # rm -r <CachePath>

  9. Remove the entire sub-bucket folder in cloud. (Optional)
  10. Start the MSDP service and its monitor service.

    # /usr/openv/pdde/pdconfigure/pdde start

    # /usr/openv/netbackup/bin/nbsvcmon

  11. Delete the cloud instance alias.

    # /usr/openv/netbackup/bin/admincmd/csconfig cldinstance -rs -in <instance_name> -sts <storage_server_name>_<lsu_name>

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