IBM Elastic Storage System 5147-102 Service Manual page 33

vs_fs3500hyper_1B, vs_fs3500hyper_2B
node class
---------------------------------------------
ess3500_mmvdisk_ess3500rw6a_hs_ess3500rw6b_hs
(1513 MiB), vs_fs3500hyper_1B (1513 MiB), vs_fs3500hyper_2A (3091 MiB),
(3091 MiB), vs_fs3500hyper_ess3500rw6a_hs_ess3500rw6b_hs (8620 MiB)
e. Create the new vdisk sets.
# mmvdisk vs create --vs all
f. Add the vdisk sets to the filesystem.
# mmvdisk fs add --fs <fsname> --vs <vsname1a, vsname1b>
# mmvdisk fs add --fs <filesystem> --vs <vdisk set 1>,<vdisk set 2>
g. Recommendation: Restripe the filesystem as needed.
# mmrestripefs <fsname> -b
# mmrestripefs fs3500hyper -b
Adding up to four 5147-102 storage enclosures using dual SAS adapter pairs
The capacity configuration consists of one 5141-FN2 server enclosure and up to four 5147-102 storage
enclosures with enterprise HDDs for data storage. This configuration requires four 3.8TB NVMe drives
installed in the 5141-FN2 server enclosure for Log Tip as part of the system management requirements.
The four 3.8TB NVMe drives for Log Tip are not available for user data storage and are located in drive slot
1, 2, 13, and 14.
vdisk set map memory per server
available required required per vdisk set
--------- -------- ----------------------
238 GiB 22 GiB vs_fs3500hyper_1A
vs_fs3500hyper_2B
Chapter 1. Servicing (customer task) 23