Lenovo ThinkAgile CP 4000 Series, Upgrade Manual

Page: 44 / 68

d. Press
ESC
and enter ::w wq q to saves the changes and close the
superblock.tmp
file.
Attention:
• Do not modify the
size_sectors
in the
TEMPLATE
section as this remains unchanged since the
filesystem is not resized.
• Do not add extra characters or new lines as these may cause problems, such as the storage
stack failing to reassemble the next time it is rebooted or HA is performed.
{"special_thin_blocks": {"TEMPLATE": {"size_sectors": "93066911448", "thinid": 2, "uuid":
"0657a4c083b44d8bb0d22cb4e6d0d750"}, "METADATA": {"size_sectors": "2097152", "thinid": 1, "uuid":
"a0528f49b71948aa8be9d7f4d490b97f"}}, "thin_block_tracking_enabled": true, "name": "CBS Superblock",
"pool_device": {"size_sectors": "186220306136", "block_size_sectors": 8192}, "data_device":
[{"offset_sectors": "67608872", "start_offset_sectors": "0", "size_sectors": "186220306136"}],
"metadata_device": {"offset_sectors": "34054440", "size_sectors": "33554432"}, "thin_block_metadata":
{"record_size_bytes": 256, "record_count": 1000000, "superblock_offset_bytes": 4096}, "version": 2,
"metadata_backup_device": {"offset_sectors": "500008", "size_sectors": "33554432"}}
Step 5. Copy the configuration to the CBS superblock header:
ccaatt //ttm mp p//ssu up peerrb bllo occkk..ttm mp p > > //d deevv//m maap pp peerr//vvd do o
Step 6. Restart the storage controller:
# # ccllo ou ud diissttiiccss--sstto orraag gee--cco on nttrro olllleerr--ssaaffee--sstto op p
# # ssyysstteem mccttll ssttaarrtt ccllo ou ud diissttiiccss--sstto orraag gee--cco on nttrro olllleerr
Note: This forces the storage controller to send a new registration message to the Management
Layer, which updates the controller with the new available capacity.
Step 7. Check that the new storage capacity is displayed in the Cloud Controller Web Portal.
The storage capacity upgrade is now complete. The new additional storage space can be used immediately.
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Lenovo ThinkAgile CP Storage Capacity Upgrade Guide