Common disaster recovery steps
Following are the common disaster recovery steps:
Step | Task | Procedure |
|---|---|---|
1 | Delete the deduplication configuration. | /usr/openv/pdde/pdconfigure/scripts/installers/PDDE_deleteConfig.sh |
2 | Delete the NetBackup deduplication Engine credentials on load balancing servers. | /usr/openv/volmgr/bin/tpconfig -delete -storage_server sts_hostname -stype PureDisk -sts_user_id root -all_hosts /usr/openv/volmgr/bin/tpconfig -add -storage_server sts_hostname -stype PureDisk -sts_user_id root -password xxx |
3 | Get the config template. | /usr/openv/netbackup/bin/admincmd/nbdevconfig -getconfig -storage_server sts_hostname -stype PureDisk |
4 | Reuse or create storage path | /usr/openv/netbackup/bin/admincmd/nbdevconfig -setconfig -storage_server sts_hostname -stype PureDisk -configlist /root/local-lsu.txt |
Step | Task | Procedure |
|---|---|---|
1 | Reuse cloud LSU configuration. | For each cloud LSU: nbdevconfig -setconfig -storage_server sts_hostname -stype PureDisk -configlist /path/to/dr-lsu.txt Config template example 1: V7.5 "operation" "reuse-lsu-cloud" string V7.5 "lsuCloudUser" "XXX" string V7.5 "lsuCloudPassword" "XXX" string V7.5 "lsuCloudAlias" "<storageserver_lsuname>" string V7.5 "lsuCloudBucketName" "XXX" string V7.5 "lsuCloudBucketSubName" "XXX" string Configuration template example 2 with encryption enabled: V7.5 "operation" "reuse-lsu-cloud" string V7.5 "lsuCloudUser" "XXX" string V7.5 "lsuCloudPassword" "XXX" string V7.5 "lsuCloudAlias" "<storageserver_lsuname>" string V7.5 "lsuCloudBucketName" "XXX" string V7.5 "lsuCloudBucketSubName" "XXX" string V7.5 "lsuKmsServerName" "XXX" string If alias does not exist, you can use the csconfig command to add them. /usr/openv/netbackup/bin/admincmd/csconfig cldinstance -as -in amazon.com -sts <storageserver> -lsu_name <lsuname> |
2 | Recover spad/spoold metadata from cloud. | For each cloud LSU: /usr/openv/pdde/pdcr/bin/cacontrol --catalog clouddr lsu1 |
3 | Restart storage server. | /usr/openv/netbackup/bin/bp.kill_all /usr/openv/netbackup/bin/bp.start_all Warning: The time taken can be high if the siz eof the containers is large. Use the following command to get the status: /usr/openv/pdde/pdcr/bin/cacontrol --catalog clouddrstatus lsu |
4 | Start MSDP online check to recreate refdb. | /usr/openv/pdde/pdcr/bin/pddecfg -a enabledataintegritycheck -d <dsid> /usr/openv/pdde/pdcr/bin/pddecfg -a startdatafullcheck -d <dsid> /usr/openv/pdde/pdcr/bin/crcontrol --processqueue --dsid <dsid> Note: -d and --dsid options are optional parameters and applicable for cloud LSU only. Use /usr/openv/pdde/pdcr/bin/pddecfg -a listcloudlsu to get cloud LSU dsid value. If given disd value is "0", local LSU is processed.. |