IBM Elastic Storage System 3200 Service Guide

mmvdisk: Checking resources for specified nodes.
mmvdisk: Node class 'ess3200_x86_64_mmvdisk_78E400K' has a shared recovery group disk
topology.
mmvdisk: Using 'ess3200.shared' RG configuration for topology 'ESS 3200 FN1 24 NVMe'.
mmvdisk: Updating configuration for node class 'ess3200_x86_64_mmvdisk_78E400K' (recovery
group 'ess3200_78E400K').
mmvdisk: Recording post-conversion cluster configuration in /var/mmfs/tmp/
mmvdisk.configure.after.20210816
mmvdisk: Restarting GPFS daemon on node 'ess3200rw3a-hs.gpfs.ess'.
mmvdisk: Restarting GPFS daemon on node 'ess3200rw3b-hs.gpfs.ess'.
Important: This command automatically stops and restarts GPFS on each canister server in a serial
fashion by using the --recycle 1 option. If you do not want to stop and restart GPFS, the server
can be congured without the --recycle 1 option. The customer can restart GPFS manually on
each canister server by the process at each step. For more information about manually restarting
GPFS, see “Manually restarting GPFS on the Enterprise Storage Server 3200 canisters example” on
page 29.
13. Verify that the newly added space is available to the system.
# mmvdisk pdisk list --recovery-group <recovery group name>
Example
# mmvdisk pdisk list --recovery-group ess3200_78E400K
declustered
recovery group pdisk array paths capacity free space FRU (type)
state
-------------- ------------ ----------- ----- -------- ---------- ---------------
-----
ess3200_78E400K e1s01 DA1 2 3576 GiB 2270 GiB 3.84TB NVMe Tie ok
ess3200_78E400K e1s02 DA1 2 3576 GiB 2272 GiB 3.84TB NVMe Tie ok
ess3200_78E400K e1s03 DA1 2 3576 GiB 2272 GiB 3.84TB NVMe Tie ok
ess3200_78E400K e1s04 DA1 2 3576 GiB 2268 GiB 3.84TB NVMe Tie ok
ess3200_78E400K e1s05 DA1 2 3576 GiB 2268 GiB 3.84TB NVMe Tie ok
ess3200_78E400K e1s06 DA1 2 3576 GiB 2268 GiB 3.84TB NVMe Tie ok
ess3200_78E400K e1s07 DA1 2 3576 GiB 2270 GiB 3.84TB NVMe Tie ok
ess3200_78E400K e1s08 DA1 2 3576 GiB 2270 GiB 3.84TB NVMe Tie ok
ess3200_78E400K e1s09 DA1 2 3576 GiB 2272 GiB 3.84TB NVMe Tie ok
ess3200_78E400K e1s10 DA1 2 3576 GiB 2270 GiB 3.84TB NVMe Tie ok
ess3200_78E400K e1s11 DA1 2 3576 GiB 2268 GiB 3.84TB NVMe Tie ok
ess3200_78E400K e1s12 DA1 2 3576 GiB 2270 GiB 3.84TB NVMe Tie ok
ess3200_78E400K e1s13 DA1 2 3576 GiB 2270 GiB 3.84TB NVMe Tie ok
ess3200_78E400K e1s14 DA1 2 3576 GiB 2270 GiB 3.84TB NVMe Tie ok
ess3200_78E400K e1s15 DA1 2 3576 GiB 2274 GiB 3.84TB NVMe Tie ok
ess3200_78E400K e1s16 DA1 2 3576 GiB 2272 GiB 3.84TB NVMe Tie ok
ess3200_78E400K e1s17 DA1 2 3576 GiB 2270 GiB 3.84TB NVMe Tie ok
ess3200_78E400K e1s18 DA1 2 3576 GiB 2272 GiB 3.84TB NVMe Tie ok
ess3200_78E400K e1s19 DA1 2 3576 GiB 2274 GiB 3.84TB NVMe Tie ok
ess3200_78E400K e1s20 DA1 2 3576 GiB 2268 GiB 3.84TB NVMe Tie ok
ess3200_78E400K e1s21 DA1 2 3576 GiB 2270 GiB 3.84TB NVMe Tie ok
ess3200_78E400K e1s22 DA1 2 3576 GiB 2274 GiB 3.84TB NVMe Tie ok
ess3200_78E400K e1s23 DA1 2 3576 GiB 2274 GiB 3.84TB NVMe Tie ok
ess3200_78E400K e1s24 DA1 2 3576 GiB 2270 GiB 3.84TB NVMe Tie ok
Issue the following command to display the total available space combining all pdisks in the
declustered array:
# mmvdisk recoverygroup list -–recovery-group <recovery group name> --declustered-array
The following example displays the total available space combining all pdisks in the declustered
array:
# mmvdisk recoverygroup list --recovery-group ess3200_78E400K --declustered-array
declustered needs vdisks pdisks capacity
array service type trim user log total spare rt total raw free raw background task
----------- ------- ---- ---- ---- --- ----- ----- -- --------- -------- ---------------
DA1 no NVMe no 4 5 24 2 2 76 TiB 45 TiB scrub 14d (85%)
mmvdisk: Total capacity is the raw space before any vdisk set definitions.
mmvdisk: Free capacity is what remains for additional vdisk set definitions.
Chapter 1. Servicing (customer tasks)
25

IBM Elastic Storage System 3200 Specifications

General

Brand	IBM
Model	Elastic Storage System 3200
Category	Storage
Language	English