I applied the patch but it does not work for the read only mount.
lxc-start 1416993491.172 INFO lxc_conf -
conf.c:check_autodev:3821 - Autodev not required.
lxc-start 1416993491.172 ERRORlxc_conf - conf.c:mount_entry:1916
- Device or resource busy - failed to mount '/dev/vglxc/
I made a couple of mistakes in my modified patch - so please ignore
that.But the basic idea of it was to handle special mount flags (in this
case RDONLY) before it hits
if (mount(fsname, target, fstype, mountflags & ~MS_REMOUNT, data))
Will be glad to test additional patches for you.
On Wed, Nov
Quoting Sergey (serg...@gmail.com):
> Hi,
>
> Is your container unprivileged?
> I'm experiencing the same issue with unprivileged container on ubuntu
> trusty.
>
> I've tried to investigate it with strace. There is the log:
>
> # strace iptables-save 2>&1 |tail
> > mprotect(0x7fdd75e12000, 4096,
Serge Hallyn writes:
> Quoting Sergey (serg...@gmail.com):
>> Hi,
>>
>> Is your container unprivileged?
>> I'm experiencing the same issue with unprivileged container on ubuntu
>> trusty.
>>
>> I've tried to investigate it with strace. There is the log:
>>
>> # strace iptables-save 2>&1 |tail
Hi Guys,
I am trying to assign weighted limit to multiple containers on blkio but
I don't see the effect after applying.
Throttling seems to be working but weighted share does not, any help is
appreciated.
I have checked that host kernel is using CFQ scheduling. I am using
3.13.0.32 kernel (
I'm pretty sure it's NOT lxc's fault.
For starters, have you tried testing the same (i.e. mount rw, and then
mount again ro) in normal, non-lxc setup? That does not work, and does
indeed fail with a message like this
mount: /dev/zd208 already mounted or /mnt/tmp2 busy
mount: according to mtab, /d
