Dell EMC symmetrix DMX health check commands
Dell EMC symmetrix DMX health check commands
- To check reserved devices
- symdev –sid 547 list –reserved
- To check symmetrix external locks
- symcfg –sid 547 list –lockn all
- To check symmetrix device locks
- symdev –sid 547 list –lock
- To check available free space in symmetrix array
- symconfigure –sid 547 list –freespace –units MB
- To check available free devices in a symmetrix array by disk group
- symdisk –sid 547 list –by_diskgroup
symdisk –sid 547 list –diskgroup 0
- To check the not mapped free devices
- symdev –sid 547 list – noport
- To check mapped but not masked devices
- symmaskdb –sid 547 list no_assignment –dir all –p all
- To check host is logged in status
- symmask –sid 547 list logins –wwn WWN number of host
- To take masking database (VCMDB) backup
- symmaskdb –sid 547 backup –file file name
- To check warning event messages in the symmetrix array
- symevent –sid XXXX list –warn | more
symevent –sid XXXX list –warn –v | more
- To check fatal event messages in the symmetrix array
- symevent –sid XXX list –fatal
symevent –sid XXXX list –fatal -v
- To check error event messages in the Symmetrix array
- symevent –sid XXX list –error
symevent –sid XXXX list –error –v
- To check symmetrix audit logs
- symaudit –sid 547 list
symaudit –sid 547 list –v
symaudit –sid 547 list –n 10
symaudit –sid 547 list –last_n 10
symaudit –sid 547 list –record_num record number
symaudit –sid 547 list –host host alias name