[rhelv6-list] Problems resizing tmpfs under RHEL6

[carlopmart]

On 02/22/2011 03:58 PM, Jerry Franz wrote:
> On 02/22/2011 06:29 AM, carlopmart wrote:
>>
>> [carlos at rhel6srv tmp]$ df -h
>> Filesystem Size Used Avail Use% Mounted on
>> /dev/sda1 7.9G 2.7G 4.9G 36% /
>> tmpfs 1.5G 312K 1.5G 1% /dev/shm
>> /dev/mapper/cryptvol-datavol
>> 63G 9.6G 51G 17% /export/data
>> /dev/mapper/luks-ac5ed44c-f316-4b3a-9b2d-c3c15228ce04
>> 16G 3.7G 12G 25% /export/home
>>
>> .. shows only 50% of memory for tmpfs. Weird, right??
>>
>
>
> Check /etc/sysctl.conf. You may need to add/change the kernel.shmmax and/or
> kernel.shmall values.
>

Uhmm why?? With rhel5 isn't needed ... But, what values do I need to put?? Actually:

kernel.shmmax = 33554432
kernel.shmall = 2097152

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