[Users] Error setting ploop mount options

[Kir Kolyshkin]

On 10/22/2013 08:25 AM, Kir Kolyshkin wrote:
> On 10/22/2013 05:07 AM, Toke Høiland-Jørgensen wrote:
>> I'm trying to mount a container filesystem as noatime,nodiratime; 
>> however, when I
>> set MOUNT_OPTS="noatime,nodiratime" in the .conf file, I get this error
>> when starting the container:
>>
>> Failed to mount image: Error in ploop_mount_fs (ploop.c:1109): Can't 
>> mount file system dev=/dev/ploop17691p1 target=/vz/root/101 data='-o 
>> noatime,nodiratime': Invalid argument [21]
>>
>> How do I get that to work? :)
>>
>
> There is no need to use noatime, because relatime option is used by
> default on ext4 (which you can check if you enter a container and run
> cat /proc/mounts).

MOUNT_OPTS can be used to specify FS-specific options (i.e. data 
argument of mount() system call),
in addition to those specified by ploop library. For the list of such 
options specific to ext4,
see https://www.kernel.org/doc/Documentation/filesystems/ext4.txt