HP StoreOnce 6500 (88TB) Capacity Expansion guide (BB897-90914, January 2014)

Hardware — Storage Clusters — Couplet 1 Storage Cluster 1 — Pool (C1_P1) andHardware —
Storage Clusters — Couplet 1 Storage Cluster 2 — Pool (C4_P1).
NOTE: When you expand capacity, additional pools are created for each set of disks. There is
a separate Storage Cluster for each disk enclosure. However, because the servers in the couplet
are cabled to both disk enclosures to enable failover, when you expand the Hardware tree you
will see that the status is degraded for Couplet 1 Storage Cluster 1 and Couplet 1 Storage Cluster
2. Both Pool C1_P2 (in Couplet 1 Storage Cluster 1) and Pool C4_P2 (in Couplet 1 Storage Cluster
2) are degraded while the filesystem is expanded.
1. Open the ssh application and log into the IP address for the StoreOnce Management Console
using the Administrator account.
2. Scan for the newly-attached storage and create the RAID volumes Logical Units (LUNs) using
the following StoreOnce CLI commands :
system show status hardware show storage status hardware discover
storage
NOTE: The following output is an example; the values shown may not match your appliance
specific values.
# system show status
Storage Set Status
—----—----–—--- ----––
Service Sets 1, 2 Formatted 69,753.98GB
Service Sets Status Notes
------------ ------ -----
Set 1 Running
Set 2 Running
#
#
# hardware show storage status
Storage Set Status
—----—----–—--- ----––
Service Sets 1, 2 Formatted 69,753.98GB
#
#
# hardware discover storage
Completing the RAID expansion 15