Next, you need to configure any volume manager, the Sun Cluster device groups, and the highly available cluster file system. This process is slightly different depending upon whether you are using VERITAS Volume Manager or raw-disk device groups. The following procedures provide instructions:
If you are using storage-based replication, do not configure a replicated volume as a quorum device. The Sun Cluster Geographic Edition software does not support Hitachi TrueCopy S-VOL and Command Device as a Sun Cluster quorum device. See Using Storage-Based Data Replication in Sun Cluster System Administration Guide for Solaris OS for more information.
Start replication for the devgroup1 device group.
phys-paris-1# paircreate -g devgroup1 -vl -f async phys-paris-1# pairdisplay -g devgroup1 Group PairVol(L/R) (Port#,TID,LU),Seq#,LDEV#,P/S,Status,Fence,Seq#,P-LDEV# M devgroup1 pair1(L) (CL1-A , 0, 1) 54321 1..P-VOL COPY ASYNC ,12345 609 - devgroup1 pair1(R) (CL1-C , 0, 20)12345 609..S-VOL COPY ASYNC ,----- 1 - devgroup1 pair2(L) (CL1-A , 0, 2) 54321 2..P-VOL COPY ASYNC ,12345 610 - devgroup1 pair2(R) (CL1-C , 0, 21)12345 610..S-VOL COPY ASYNC ,----- 2 - |
Wait for the state of the pair to become PAIR on the secondary cluster.
phys-newyork-1# pairdisplay -g devgroup1 Group PairVol(L/R) (Port#,TID,LU),Seq#,LDEV#,P/S,Status,Fence,Seq#,P-LDEV# M devgroup1 pair1(L) (CL1-C , 0, 20)12345 609..S-VOL PAIR ASYNC,-----, 1 - devgroup1 pair1(R) (CL1-A , 0, 1) 54321 1..P-VOL PAIR ASYNC,12345, 609 - devgroup1 pair2(L) (CL1-C , 0, 21)12345 610..S-VOL PAIR ASYNC,-----, 2 - devgroup1 pair2(R) (CL1-A , 0, 2)54321 2..P-VOL PAIR ASYNC,12345, 610 - |
Split the pair by using the pairsplit command and confirm that the secondary volumes on cluster-newyork are writable by using the -rw option.
phys-newyork-1# pairsplit -g devgroup1 -rw phys-newyork-1# pairdisplay -g devgroup1 Group PairVol(L/R) (Port#,TID,LU),Seq#,LDEV#,P/S,Status,Fence,Seq#,P-LDEV# M devgroup1 pair1(L) (CL1-C , 0, 20)12345 609..S-VOL SSUS ASYNC, ----- 1 - devgroup1 pair1(R) (CL1-A , 0, 1) 54321 1..P-VOL PSUS ASYNC,12345 609 W devgroup1 pair2(L) (CL1-C , 0,21) 12345 610..S-VOL SSUS ASYNC,----- 2 - devgroup1 pair2(R) (CL1-A , 0, 2) 54321 2..P-VOL PSUS ASYNC,12345 610 W |
Import the VERITAS Volume Manager disk group, oradg1.
phys-newyork-1# vxdg -C import oradg1 |
Verify that the VERITAS Volume Manager disk group was successfully imported.
phys-newyork-1# vxdg list |
Enable the VERITAS Volume Manager volume.
phys-newyork-1# /usr/sbin/vxrecover -g oradg1 -s -b |
Verify that the VERITAS Volume Manager volumes are recognized and enabled.
phys-newyork-1# vxprint |
Register the VERITAS Volume Manager disk group, oradg1, in Sun Cluster.
phys-newyork-1# cldevicegroup create -t vxvm -n phys-newyork-1,phys-newyork-2 oradg1 |
Synchronize the volume manager information with the Sun Cluster device group and verify the output.
phys-newyork-1# cldevicegroup sync oradg1 phys-newyork-1# cldevicegroup status |
Add an entry to the /etc/vfstab file on phys-newyork-1.
phys-newyork-1# /dev/vx/dsk/oradg1/vol1 /dev/vx/rdsk/oradg1/vol1 \ /mounts/sample ufs 2 no logging |
Create a mount directory on phys-newyork-1.
phys-newyork-1# mkdir -p /mounts/sample |
Create an application resource group, apprg1, by using the scrgadm command.
phys-newyork-1# clresourcegroup create apprg1 |
Create the HAStoragePlus resource in apprg1.
phys-newyork-1# clresource create -g apprg1 -t SUNW.HAStoragePlus \ -p FilesystemMountPoints=/mounts/sample -p Affinityon=TRUE \ -p GlobalDevicePaths=oradg1 rs-hasp |
This HAStoragePlus resource is required for Sun Cluster Geographic Edition systems, because the software relies on the resource to bring the device groups and file systems online when the protection group starts on the primary cluster.
If necessary, confirm that the application resource group is correctly configured by bringing it online and taking it offline again.
phys-newyork-1# clresourcegroup switch -emM -n phys-newyork-1 apprg1 phs-newyork-1# clresourcegroup offline apprg1 |
Unmount the file system.
phys-newyork-1# umount /mounts/sample |
Take the Sun Cluster device group offline.
phys-newyork-1# cldevicegroup offline oradg1 |
Verify that the VERITAS Volume Manager disk group was deported.
phys-newyork-1# vxdg list |
Reestablish the Hitachi TrueCopy pair.
phys-newyork-1# pairresync -g devgroup1 phys-newyork-1# pairdisplay -g devgroup1 Group PairVol(L/R) (Port#,TID,LU),Seq#,LDEV#,P/S,Status,Fence,Seq#,P-LDEV# M devgroup1 pair1(L) (CL1-C , 0, 20)12345 609..S-VOL PAIR ASYNC,----- 1 - devgroup1 pair1(R) (CL1-A , 0, 1) 54321 1..P-VOL PAIR ASYNC,12345 609 W devgroup1 pair2(L) (CL1-C , 0,21) 12345 610..S-VOL PAIR ASYNC,----- 2 - devgroup1 pair2(R) (CL1-A , 0, 2) 54321 2..P-VOL PAIR ASYNC,12345 610 W |
Initial configuration on the secondary cluster is now complete.
This task copies the volume manager configuration from the primary cluster, cluster-paris, to LUNs of the secondary cluster, cluster-newyork, by using the VERITAS Volume Manager commands vxdiskadm and vxassist command.
The device group, devgroup1, must be in the SMPL state throughout this procedure.
Confirm that the pair is in the SMPL state.
phys-newyork-1# pairdisplay -g devgroup1 Group PairVol(L/R) (Port#,TID,LU),Seq#,LDEV#,P/S,Status,Fence,Seq#,P-LDEV# M devgroup1 pair1(L) (CL1-C , 0, 20)12345 609..SMPL ---- ------,----- ---- - devgroup1 pair1(R) (CL1-A , 0, 1) 54321 1..SMPL ---- ------,----- ---- - devgroup1 pair2(L) (CL1-C , 0, 21)12345 610..SMPL ---- ------,----- ---- - devgroup1 pair2(R) (CL1-A, 0, 2) 54321 2..SMPL ---- ------,----- ---- - |
Create VERITAS Volume Manager disk groups on shared disks in cluster-paris.
For example, the d1 and d2 disks are configured as part of a VERITAS Volume Manager disk group, which is called oradg1, by using commands, such as vxdiskadm and vxdg.
After configuration is complete, verify that the disk group was created by using the vxdg list command.
This command should list oradg1 as a disk group.
Create the VERITAS Volume Manager volume.
For example, a volume that is called vol1 is created in the oradg1 disk group. The appropriate VERITAS Volume Manager commands, such as vxassist, are used to configure the volume.
Import the VERITAS Volume Manager disk group.
phys-newyork-1# vxdg -C import oradg1 |
Verify that the VERITAS Volume Manager disk group was successfully imported.
phys-newyork-1# vxdg list |
Enable the VERITAS Volume Manager volume.
phys-newyork-1# /usr/sbin/vxrecover -g oradg1 -s -b |
Verify that the VERITAS Volume Manager volumes are recognized and enabled.
phys-newyork-1# vxprint |
Register the VERITAS Volume Manager disk group, oradg1, in Sun Cluster.
phys-newyork-1# cldevicegroup create -t vxvm -n phys-newyork-1,phys-newyork-2 oradg1 |
Synchronize the VERITAS Volume Manager information with the Sun Cluster device group and verify the output.
phys-newyork-1# cldevicegroup sync oradg1 phys-newyork-1# cldevicegroup status |
Create a UNIX file system.
phys-newyork-1# newfs dev/vx/dsk/oradg1/vol1 |
Add an entry to the /etc/vfstab file on phys-newyork-1.
/dev/vx/dsk/oradg1/vol1 /dev/vx/rdsk/oradg1/vol1 /mounts/sample ufs 2 no logging |
Create a mount directory on phys-newyork-1.
phys-newyork-1# mkdir -p /mounts/sample |
Create an application resource group, apprg1, by using the clresourcegroup command.
phys-newyork-1# clresourcegroup create apprg1 |
Create the HAStoragePlus resource in apprg1.
phys-newyork-1# clresource create -g apprg1 -t SUNW.HAStoragePlus \ -p FilesystemMountPoints=/mounts/sample -p Affinityon=TRUE \ -p GlobalDevicePaths=oradg1 rs-hasp |
This HAStoragePlus resource is required for Sun Cluster Geographic Edition systems, because the software relies on the resource to bring the device groups and file systems online when the protection group starts on the primary cluster.
If necessary, confirm that the application resource group is correctly configured by bringing it online and taking it offline again.
phys-newyork-1# clresourcegroup switch -emM -n phys-newyork-1 apprg1 phs-newyork-1# clresourcegroup offline apprg1 |
Unmount the file system.
phys-newyork-1# umount /mounts/sample |
Take the Sun Cluster device group offline.
phys-newyork-1# cldevicegroup offline oradg1 |
Verify that the VERITAS Volume Manager disk group was deported.
phys-newyork-1# vxdg list |
Verify that the pair is still in the SMPL state.
phys-newyork-1# pairdisplay -g devgroup1 Group PairVol(L/R) (Port#,TID,LU),Seq#,LDEV#,P/S,Status,Fence,Seq#,P-LDEV# M devgroup1 pair1(L) (CL1-C , 0, 20)12345 609..SMPL ---- ------,----- ---- - devgroup1 pair1(R) (CL1-A , 0, 1) 54321 1..SMPL ---- ------,----- ---- - devgroup1 pair2(L) (CL1-C , 0, 21)12345 610..SMPL ---- ------,----- ---- - devgroup1 pair2(R) (CL1-A, 0, 2) 54321 2..SMPL ---- ------,----- ---- - |
If you are using storage-based replication, do not configure a replicated volume as a quorum device. The Sun Cluster Geographic Edition software does not support Hitachi TrueCopy S-VOL and Command Device as a Sun Cluster quorum device. See Using Storage-Based Data Replication in Sun Cluster System Administration Guide for Solaris OS for more information.
Start replication for the devgroup1 device group.
phys-paris-1# paircreate -g devgroup1 -vl -f async phys-paris-1# pairdisplay -g devgroup1 Group PairVol(L/R) (Port#,TID,LU),Seq#,LDEV#,P/S,Status,Fence,Seq#,P-LDEV# M devgroup1 pair1(L) (CL1-A , 0, 1) 54321 1..P-VOL COPY ASYNC ,12345 609 - devgroup1 pair1(R) (CL1-C , 0, 20)12345 609..S-VOL COPY ASYNC ,----- 1 - devgroup1 pair2(L) (CL1-A , 0, 2) 54321 2..P-VOL COPY ASYNC ,12345 610 - devgroup1 pair2(R) (CL1-C , 0, 21)12345 610..S-VOL COPY ASYNC ,----- 2 - |
Wait for the state of the pair to become PAIR on the secondary cluster.
phys-newyork-1# pairdisplay -g devgroup1 Group PairVol(L/R) (Port#,TID,LU),Seq#,LDEV#,P/S,Status,Fence,Seq#,P-LDEV# M devgroup1 pair1(L) (CL1-C , 0, 20)12345 609..S-VOL PAIR ASYNC,-----, 1 - devgroup1 pair1(R) (CL1-A , 0, 1) 54321 1..P-VOL PAIR ASYNC,12345, 609 - devgroup1 pair2(L) (CL1-C , 0, 21)12345 610..S-VOL PAIR ASYNC,-----, 2 - devgroup1 pair2(R) (CL1-A , 0, 2)54321 2..P-VOL PAIR ASYNC,12345, 610 - |
Split the pair by using the pairsplit command and confirm that the secondary volumes on cluster-newyork are writable by using the -rw option.
phys-newyork-1# pairsplit -g devgroup1 -rw phys-newyork-1# pairdisplay -g devgroup1 Group PairVol(L/R) (Port#,TID,LU),Seq#,LDEV#,P/S,Status,Fence,Seq#,P-LDEV# M devgroup1 pair1(L) (CL1-C , 0, 20)12345 609..S-VOL SSUS ASYNC, ----- 1 - devgroup1 pair1(R) (CL1-A , 0, 1) 54321 1..P-VOL PSUS ASYNC,12345 609 W devgroup1 pair2(L) (CL1-C , 0,21) 12345 610..S-VOL SSUS ASYNC,----- 2 - devgroup1 pair2(R) (CL1-A , 0, 2) 54321 2..P-VOL PSUS ASYNC,12345 610 W |
Create a raw-disk device group on the partner cluster.
Use the same device group name that you used on the primary cluster.
You can use the same DIDs on each cluster. In the following command, the newyork cluster is the partner of the paris cluster.
phys-newyork-1# cldevicegroup disable dsk/d5 dsk/d6 phys-newyork-1# cldevicegroup offline dsk/d5 dsk/d6 phys-newyork-1# cldevicegroup delete dsk/d5 dsk/d6 phys-newyork-1# cldevicegroup create -n phys-newyork-1,phys-newyork-2 \ -t rawdisk -d d5,d6 rawdg phys-newyork-1# /usr/cluster/lib/dcs/dgconv -d d5 rawdg phys-newyork-1# /usr/cluster/lib/dcs/dgconv -d d6 rawdg |
Synchronize the volume manager information with the Sun Cluster device group and verify the output.
phys-newyork-1# cldevicegroup sync rawdg1 phys-newyork-1# cldevicegroup status |
Add an entry to the /etc/vfstab file on each node of the newyork cluster.
/dev/global/dsk/d5s2 /dev/global/rdsk/d5s2 /mounts/sample ufs 2 no logging |
Create a mount directory on each node of the newyork cluster.
phys-newyork-1# mkdir -p /mounts/sample phys-newyork-2# mkdir -p /mounts/sample |
Create an application resource group, apprg1, by using the clresourcegroup command.
phys-newyork-1# clresourcegroup create apprg1 |
Create the HAStoragePlus resource in apprg1.
phys-newyork-1# clresource create -g apprg1 -t SUNW.HAStoragePlus \ -p FilesystemMountPoints=/mounts/sample -p Affinityon=TRUE \ -p GlobalDevicePaths=rawdg1 rs-hasp |
This HAStoragePlus resource is required for Sun Cluster Geographic Edition systems, because the software relies on the resource to bring the device groups and file systems online when the protection group starts on the primary cluster.
If necessary, confirm that the application resource group is correctly configured by bringing it online and taking it offline again.
phys-newyork-1# clresourcegroup switch -emM -n phys-newyork-1 apprg1 phs-newyork-1# clresourcegroup offline apprg1 |
Unmount the file system.
phys-newyork-1# umount /mounts/sample |
Take the Sun Cluster device group offline.
phys-newyork-1# cldevicegroup offline rawdg1 |
Reestablish the Hitachi TrueCopy pair.
phys-newyork-1# pairresync -g devgroup1 phys-newyork-1# pairdisplay -g devgroup1 Group PairVol(L/R) (Port#,TID,LU),Seq#,LDEV#,P/S,Status,Fence,Seq#,P-LDEV# M devgroup1 pair1(L) (CL1-C , 0, 20)12345 609..S-VOL PAIR ASYNC,----- 1 - devgroup1 pair1(R) (CL1-A , 0, 1) 54321 1..P-VOL PAIR ASYNC,12345 609 W devgroup1 pair2(L) (CL1-C , 0,21) 12345 610..S-VOL PAIR ASYNC,----- 2 - devgroup1 pair2(R) (CL1-A , 0, 2) 54321 2..P-VOL PAIR ASYNC,12345 610 W |
Initial configuration on the secondary cluster is now complete.