[Bugs] [Bug 1242913] Debian Jessie as KVM guest on GlusterFS backend

[bugzilla at redhat.com]

https://bugzilla.redhat.com/show_bug.cgi?id=1242913



--- Comment #3 from Roman <romeo.r at gmail.com> ---
Hey,

I've noticed such strange thing. When I create a VM there are created 2 things
with it: a folder with it's name number and it's virtual disk.
Then I see these logs on the glusterfs client side (proxmox server)

[2015-07-15 11:27:45.553952] I
[dht-selfheal.c:1065:dht_selfheal_layout_new_directory]
0-HA-1TB-S14A4F-pve-dht: chunk size = 0xffffffff / 1032124 = 0x1041
[2015-07-15 11:27:45.554017] I
[dht-selfheal.c:1103:dht_selfheal_layout_new_directory]
0-HA-1TB-S14A4F-pve-dht: assigning range size 0xfffb6ebc to
HA-1TB-S14A4F-pve-replicate-0
[2015-07-15 11:27:45.555603] I [MSGID: 109036]
[dht-common.c:6296:dht_log_new_layout_for_dir_selfheal]
0-HA-1TB-S14A4F-pve-dht: Setting layout of /images/232 with [Subvol_name:
HA-1TB-S14A4F-pve-replicate-0, Err: -1 , Start: 0 , Stop: 4294967295 ],

This seems normal as this happens with each new created VM. We can see, that
new dir was created /images/232.

the disk is:
root# ls -l /mnt/pve/HA-1TB-S14A4F-pve/images/232/vm-232-disk-1.qcow2
-rw------- 1 root root 16111435776 Jul 15 15:58
/mnt/pve/HA-1TB-S14A4F-pve/images/232/vm-232-disk-1.qcow2

which is ca 15 GB.

If I fire up the VM right the way and install it (with debian 8 only) then it
fails during install or installs with corrupted binaries. If I'll delete the
virtual disk (file of 15 GB) and add new one and start an installation process
again I'm likely to end up with working system...

What am I thinking of... could it be due to selfheal or somehting like this. It
really looks like during installation something happens to virtual disk file
after what debian8 treats it some wrong way. Some times I ended up with RO file
system after installation...

Any ideas?

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