[Starlingx-discuss] MultiOS: Short cut to create compliant logical volumes to ease StartlingX testing

[Dominig ar Foll (Intel Open Source)]

Hello,

I have created a small script that can be used to recreate the set of
logical volumes expected by StartlingX.
It can be handy to manually create compatible LV environment.
WARNING: Please note that it will wipe out all pointed devices.
Size repartition is done in automatically % of the available space
following CentOS provided example.
It might not be realistic is a real environment but still good enough
for test.
Enjoy.
Dominig

--------- syntax -------------------

sudo sh create-lvm.sh -f -c /dev/sda1,/dev/sda2 -n /dev/sda3,/dev/sda4^C
dominig at dominig-t480:~/starlingx/scripts> sudo sh create-lvm.sh -h
Creates multiple Logical Volume as required by StartlinX project
WARNING: it will wipe out ALL devices pointed by the command

Usage: create-lvm.sh [-v] [-f] [-t fstype] -c Device1[,Device2] -n
DeviceA[,DeviceB]
       -v: Verbose debug
       -f: Format logical vomumes after creation
       -t fstype change the default fstype from btrfs
       -c harddrive device comma seprated list (no space) to be used for
cgts logical drive
       -n harddrive device comma seprated list (no space) to be used for
nova logical drive
NOTE: Requires to be run as root and all targetted devices to be unmounted
ex:
   sudo sh create-lvm.sh -v -c /dev/sda1 -n /dev/sda3
   sudo sh create-lvm.sh -f -t ext4 -c /dev/sda1,/dev/sda2 -n
/dev/sda3,/dev/sda4

-- 
Dominig ar Foll
Senior Software Architect
Intel Open Source Technology Centre


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