Strange results... see below:
root@sylar ~ $cat /cgroup/memory.limit_in_bytes
9223372036854775807
root@sylar ~ $echo "9223372036854775807" > /cgroup/memtest/memory.limit_in_bytes
-bash: echo: write error: Invalid argument
root@sylar ~ $echo $((9223372036854775807 - 4095)) >
/cgroup/memtest/memory.limit_in_bytes
root@sylar ~ $echo $((9223372036854775807 - 4094)) >
/cgroup/memtest/memory.limit_in_bytes
-bash: echo: write error: Invalid argument
I'll see if I can get strace results shortly.
Thanks,
On Fri, Sep 21, 2012 at 10:34 AM, Balbir Singh <bsinghar...@gmail.com> wrote:
>> # Configuration file generated by cgsnapshot
>> mount {
>> memory = /cgroup;
>> }
>>
>> group memtest {
>> memory {
>> memory.limit_in_bytes="9223372036854775807";
>> }
>> }
>> root@sylar ~ $cgconfigparser -l cgconfig.new
>> cgconfigparser; error loading cgconfig.new: This kernel does not
>> support this feature
>> root@sylar ~ $vi cgconfig.new
>> # Configuration file generated by cgsnapshot
>> mount {
>> memory = /cgroup;
>> }
>>
>> group memtest {
>> memory {
>> memory.limit_in_bytes="9123372036854775807";
>> }
>> }
>> root@sylar ~ $cgconfigparser -l cgconfig.new
>
> Hi, Dusty
>
> Does echo 9223372036854775807 > /cgroup/memtest/memory.limit_in_bytes
> work? As an alternate could you try changing 9223372036854775807 to -1
> and see if that works? I would be interested in ltrace/strace output
> when you run the commands as well
>
> Regards,
> Balbir
--
Dusty
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