Hi all,
I am using btrfs as follows:
root@srv:/srv# btrfs filesystem show
Label: none uuid: c8f24351-ddc4-4866-843c-4e95fcb498d4
Total devices 2 FS bytes used 1005.37GB
devid 2 size 1.00TB used 1023.98GB path /dev/sdc
devid 1 size 1.46TB used 1.00TB path /dev/sdb
Btrfs Btrfs v0.19
It is running inside a virtual machines running on VMware ESXi. I
increased both virtual disks to 1.5TB now. I did a scsi-rescan and fdisk
-l tells me the new size:
Disk /dev/sdb: 1610.6 GB, 1610612736000 bytes
Disk /dev/sdc: 1610.6 GB, 1610612736000 bytes
There are no partitions created on the disks, just raw devices used for
BTRFS. I found several sites where they resized a btrfs filesystem based
on LVM and the new size was immediately recognized. But how to do on raw
partitions?
How do I tell btrfs the devices have been resized?
I did not find a rescan command. btrfs scan does not change anything.
Do I really have to reboot?
Thanks!
Christian
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