Computer and IT knowledge - things to know
1) increase size of hdd 1 (sda)
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Extend partition sda3 from 300G to 500G
parted
print Free
resizepart 3
choose new size
(> #partition is now 500GB)
#extend physical volume (check with pvs)
pvresize /dev/sda3
#extend logical volume
lvextend -l +100%FREE /dev/venice_vg/lv4
resize2fs /dev/venice_vg/lv4
df -h
see also: #https://www.onesystems.ch/blog/lvm-festplatte-vergroessern-ohne-neue-partition/
2) add a new virtual hdd > sdb
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2. Add the same size disk to all 3 nodes (if HA), with same thick provision, and location settings as required.
(be careful of these, as they are VM settings no PSM)
Recommend thick provision, and manually set the location.
2. Boot and run -> lsblk
You should see "sdb 8:16 0 100G 0 disk"
3. Run:
vgextend venice_vg /dev/sdb
lvextend -l +100%FREE /dev/venice_vg/lv4
resize2fs /dev/venice_vg/lv4
lsblk
??sda3 8:3 0 303G 0 part
??venice_vg-lv3 253:1 0 20G 0 lvm /config
??venice_vg-lv4 253:2 0 382.9G 0 lvm /data
sdb 8:16 0 100G 0 disk
??venice_vg-lv4 253:2 0 382.9G 0 lvm /data
df -h
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