So far I have failed with my feeble attempts to add the second disk dasdb
(0251) to the btrfs filesystem.
This is what I have fresh after my re-re-re-re-install.
It seems "btrfs device add /dev/dasdb1 /" would be a good thing to do but I
get message about dasdb1 not existing...
sles12:~ # lsdasd
Bus-ID Status Name Device Type BlkSz Size Blocks
==============================================================================
0.0.0250 active dasda 94:0 ECKD 4096 7042MB 1802880
0.0.0251 active dasdb 94:4 ECKD 4096 7042MB 1802880
sles12:~ # btrfs filesystem show
Label: none uuid: d8b46146-19c1-48d8-b024-80547e728787
Total devices 1 FS bytes used 2.74GiB
devid 1 size 5.71GiB used 3.53GiB path /dev/dasda3
Btrfs v3.16+20140829
sles12:~ # df -h
Filesystem Size Used Avail Use% Mounted on
/dev/dasda3 5.8G 3.0G 2.5G 55% /
devtmpfs 439M 8.0K 439M 1% /dev
tmpfs 446M 0 446M 0% /dev/shm
tmpfs 446M 7.0M 439M 2% /run
tmpfs 446M 0 446M 0% /sys/fs/cgroup
/dev/dasda3 5.8G 3.0G 2.5G 55% /var/tmp
/dev/dasda3 5.8G 3.0G 2.5G 55% /var/spool
/dev/dasda3 5.8G 3.0G 2.5G 55% /var/opt
/dev/dasda3 5.8G 3.0G 2.5G 55% /var/log
/dev/dasda1 194M 24M 161M 13% /boot/zipl
/dev/dasda3 5.8G 3.0G 2.5G 55% /var/lib/pgsql
/dev/dasda3 5.8G 3.0G 2.5G 55% /var/lib/named
/dev/dasda3 5.8G 3.0G 2.5G 55% /var/lib/mailman
/dev/dasda3 5.8G 3.0G 2.5G 55% /usr/local
/dev/dasda3 5.8G 3.0G 2.5G 55% /tmp
/dev/dasda3 5.8G 3.0G 2.5G 55% /var/crash
/dev/dasda3 5.8G 3.0G 2.5G 55% /srv
/dev/dasda3 5.8G 3.0G 2.5G 55% /opt
/dev/dasda3 5.8G 3.0G 2.5G 55% /home
/dev/dasda3 5.8G 3.0G 2.5G 55% /boot/grub2/s390x-emu
sles12:~ #
On Thu, Apr 21, 2016 at 2:37 PM, Mark Post <[email protected]> wrote:
> >>> On 4/21/2016 at 05:33 PM, Grzegorz Powiedziuk <[email protected]>
> wrote:
> > then pvcreate, vgextend, lvextend and filesystem resize.
>
> No, we're trying to get him set up with LVM, just btrfs.
>
>
> Mark Post
>
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