Changing target protocol of primary filesets
The following examples illustrate how to change the target protocol used by a primary fileset from NFS to GPFS or vice versa.
Changing target of primary from NFS to GPFS by using inband option
c26c2apv2 Thu Feb 25 12:08:07 4]iw1# mmafmctl fs1 getstate -j drpgpfs1
Fileset Name Fileset Target Cache State Gateway Node Queue Length Queue numExec
------------ -------------- ------------- ------------ ------------ -------------
drpgpfs1 nfs://c2m3n06/gpfs/fs1/drsgpfs1 Active c25m4n04 0 2
c26c2apv2 Thu Feb 25 12:09:13 4]drpgpfs1# mmafmctl fs1 changeSecondary -j drpgpfs1 --new-target=gpfs:///gpfs/remotefs1/drsgpfs1 --inband
Changing target to new secondary...
Fileset drpgpfs1 changed.
Data will be moved to secondary via AFM
psnap will be taken at secondary after data movement completes
c26c2apv2 Thu Feb 25 12:09:38 4]drpgpfs1# mmafmctl fs1 getstate -j drpgpfs1
Fileset Name Fileset Target Cache State Gateway Node Queue Length Queue numExec
------------ -------------- ------------- ------------ ------------ -------------
drpgpfs1 gpfs:///gpfs/remotefs1/drsgpfs1 Active c25m4n04 0 4
Changing target of primary from GPFS to NFS by using outband trucking option
c26c2apv2 Thu Feb 25 12:09:38 4]drpgpfs1# mmafmctl fs1 getstate -j drpgpfs1
Fileset Name Fileset Target Cache State Gateway Node Queue Length Queue numExec
------------ -------------- ------------- ------------ ------------ -------------
drpgpfs1 gpfs:///gpfs/remotefs1/drsgpfs1 Active c25m4n04 0 4
c26c2apv2 Thu Feb 25 12:12:10 4]drpgpfs1# mmafmctl fs1 changeSecondary -j drpgpfs1 --new-target=c2m3n06:/gpfs/fs1/drsgpfs1 --inband
Changing target to new secondary...
Fileset drpgpfs1 changed.
DR Setup being done
Flushing dirty data for snapshot drpgpfs1:psnap0-rpo-C0A8033F56CC5ED5-65...
Quiescing all file system operations.
Snapshot drpgpfs1:psnap0-rpo-C0A8033F56CC5ED5-65 created with id 61.
c26c2apv2 Thu Feb 25 12:12:32 4]drpgpfs1# mmafmctl fs1 getstate -j drpgpfs1
Fileset Name Fileset Target Cache State Gateway Node Queue Length Queue numExec
------------ -------------- ------------- ------------ ------------ -------------
drpgpfs1 nfs://c2m3n06/gpfs/fs1/drsgpfs1 Active c25m4n04 0 2