HP XP Racks User Manual
Page 50
8.
Using multipath software, vary the non-owner path online.
Performing planned outages (both storage systems and quorum disk)
Use this procedure to perform a planned outage of the primary storage system, the secondary
storage system, and the disk connected the systems.
1.
On the primary storage system, complete the following:
1.
Split the pair.
2.
Make sure that P-VOL status is PSUS.
2.
Stop host I/O.
3.
Using multipath software, vary the non-owner path offline.
4.
Power off the primary storage system.
5.
Power off the secondary storage system.
6.
Power off the quorum disk.
7.
Power on the quorum disk.
8.
Power on the secondary storage system.
9.
Power on the primary storage system.
10. Using multipath software, vary the owner path online.
11. Restart host I/O.
12. On the primary storage system, complete the following:
1.
Resynchronize the pair.
2.
Make sure that P-VOL status is PAIR.
13. Using multipath software, vary the non-owner path online.
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System maintenance