[rhelv6-list] Problems resizing tmpfs under RHEL6

[carlopmart]

On 02/21/2011 09:21 PM, Brian Long wrote:
> On 2/21/11 1:56 PM, carlopmart wrote:
>> On 02/21/2011 01:17 PM, carlopmart wrote:
>>> On 02/21/2011 12:46 PM, Masopust, Christian wrote:
>>>>
>>>> dumb question.... did you remount tmpfs after change in fstab?
>>>>
>>>> christian
>>>>
>>>
>>> Yes, and works. But if I reboot my laptop, tmpfs uses only 50% of
>>> memory ...
>>>
>>
>> Please, any ideas??
>
> The mount man page says the following:
> "The tmpfs mount options for sizing ( size, nr_blocks, and nr_inodes)
> accept a suffix k, m or g for Ki, Mi, Gi (binary kilo, mega  and
> giga) and can be changed on remount."
>
> If % does not work in RHEL 6, have you tried "2g" instead of "2G"?  :-)
>
> /Brian/

Yes, I have tried all options like in man pages is explained ... without luck. My fstab:

UUID=ea53b08b-1557-4e37-b88a-e3b672bcf569 /                       ext4    defaults 
       1 1
/dev/mapper/cryptvol-datavol /export/data            ext4    defaults        1 2
/dev/mapper/luks-ac5ed44c-f316-4b3a-9b2d-c3c15228ce04 /export/home            ext4 
   defaults        1 2
UUID=d16b644b-020f-4693-bc21-e5d9aa9b8e7b swap                    swap    defaults 
       0 0
tmpfs                   /dev/shm                tmpfs   size=2g	        0 0
devpts                  /dev/pts                devpts  gid=5,mode=620  0 0
sysfs                   /sys                    sysfs   defaults        0 0
proc                    /proc                   proc    defaults        0 0



-- 
CL Martinez
carlopmart {at} gmail {d0t} com