The following tables list the GAD configuration operations, pair operations, setting operations, and display operations and provide the corresponding CCI commands and options.
| Operation | CCI command |
|---|---|
| Add remote connections | raidcom add rcu |
| Select external path groups | raidcom add external_grp |
| Create external volumes | raidcom add ldev |
| Add quorum disks | raidcom modify ldev |
| Create virtual storage machines (resource groups) | raidcom add resource |
| Reserve host group IDs | raidcom add resource |
| Delete virtual LDEV IDs (release reserve attribute) | raidcom unmap resource |
| Reserve LDEV IDs | raidcom add resource |
| Assign GAD reserve attribute | raidcom map resource |
| Create host groups | raidcom add host_grp |
| Create pools | raidcom add dp_pool |
| Create virtual volumes | raidcom add ldev |
| Add LU paths | raidcom add lun |
| Operation | Parameter | CCI command | Option |
|---|---|---|---|
| Create GAD pairs | Fence Level | paircreate | -f never |
| Copy Pace | paircreate | -c <size> | |
| No initial copy | paircreate | -nocopy | |
| Registration to a consistency group | paircreate | -fg never <CTG ID> | |
| ALUA mode change | raidcom modify ldev | -alua{enable | disable} | |
| I/O preference mode when remote path failed | paircreate | -pr pvol | |
| Suspend pairs | P-VOL specification | pairsplit | -r |
| S-VOL specification | pairsplit | -RS | |
| Suspend consistency groups | None | pairsplit | None3 |
| Resync pairs | P-VOL specification | pairresync | None |
| S-VOL specification | pairresync | -swaps | |
| Copy Pace | pairresync | -c <size> | |
| Registration to a consistency group2 | pairresync | -fg never <CTG ID> | |
| ALUA mode change | raidcom modify ldev | -alua{enable | disable} | |
| I/O preference mode when remote path failed | pairresync | -pr{pvol | disable} | |
| Resync consistency groups | None | pairresync | None1 |
| ALUA mode change | raidcom modify ldev | -alua{enable | disable} | |
| Delete pairs | P-VOL specification | pairsplit | -S |
|
S-VOL specification |
pairsplit | -R | |
| Delete pairs forcibly3 | P-VOL specification (Enable is specified for Volume Access.) | pairsplit | -SFV |
| P-VOL specification (Disable is specified for Volume Access.) | pairsplit | -SF | |
| S-VOL specification (Enable is specified for Volume Access.) | pairsplit | -RFV | |
| S-VOL specification (Disable is specified for Volume Access.) | pairsplit | -RF | |
|
Notes:
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| Operation | Parameter | CCI command | Option |
|---|---|---|---|
| Edit remote replica options | Blocked path monitoring time | raidcom modify remote_replica_opt | -path_blocked_watch<time(sec)> |
| Edit virtualization management settings | Virtual LDEV ID | raidcom map resource raidcom unmap resource |
-virtual_ldev_ id <ldev#> |
| Virtual emulation type (including CVS and LUSE settings) | raidcom map resource | -emulation <emulation type> | |
| Virtual SSID | raidcom map resource | -ssid <ssid> | |
| Reset the virtual information | None | raidcom modify ldev | None |
| Edit quorum disks | Read Response Guaranteed Time When Quorum Monitoring Stopped | raidcom modify quorum | -timeout <timeout> |
| Remove quorum disks | None | raidcom modify ldev | None |
| Release GAD reserve attribute | None | raidcom unmap resource | -virtual_ldev_ id reserve |
| Delete pairs forcibly* | P-VOL specification (Enable is specified for Volume Access.) | pairsplit | -SFV |
| P-VOL specification (Disable is specified for Volume Access.) | pairsplit | -SF | |
| S-VOL specification (Enable is specified for Volume Access.) | pairsplit | -RFV | |
| S-VOL specification (Disable is specified for Volume Access.) | pairsplit | -RF | |
| Edit remote connection options | RIO MIH time | raidcom modify rcu | -rcu_option <mpth> <rto> <rtt> |
| Path blocked watch SIM time | raidcom modify rcu | -path_blocked_watch_sim | |
| Add remote paths | None | raidcom add rcu_path | None |
| Remove remote paths | None | raidcom delete rcu_path | None |
| Remove remote connections | None | raidcom delete rcu | None |
| Change the I/O mode forcibly (to Local) | None | pairsplit | -iomd local |
| Change the I/O mode forcibly (to Block) | None | pairsplit | -iomd block |
| * Delete pairs forcibly when the I/O mode of both P-VOL and S-VOL is Block. | |||
| Operation | Parameter | CCI command | Option |
|---|---|---|---|
| View pair properties | I/O mode | pairdisplay | -fxc or -fxde |
| Status | pairdisplay | -fxc or -fxce | |
| View consistency group properties | Consistency group ID | pairdisplay | -fxc or -fxce |
| View pair synchronization rate | None | pairdisplay | -fxc |
| View remote connection properties | None | raidcom get rcu | None |
| View virtual storage machines | None | raidcom get resource | -key opt |
| Check quorum disks | Information about quorum disk | raidcom get ldev | None |
| Quorum disk status | raidcom get quorum | None | |
| Check the status of volumes | Existence of a virtual LDEV ID | raidcom get ldev | None |
| Existence of the GAD reserve attribute | raidcom get ldev | None | |
| View the ALUA mode | None | raidcom get ldev | None |
| View the asymmetric access status | None | raidcom get host_grp | None |