That worked:
root@sylar ~ $echo -1 > /cgroup/memtest/memory.limit_in_bytes
root@sylar ~ $cat /cgroup/memtest/memory.limit_in_bytes
9223372036854775807
root@sylar ~ $cat /cgroup/memory.limit_in_bytes
9223372036854775807
Strace snip from echo "9223372036854775807" | sudo strace tee
/cgroup/memtest/memory.limit_in_bytes :
=============
open("/cgroup/memtest/memory.limit_in_bytes",
O_WRONLY|O_CREAT|O_TRUNC, 0666) = 3
read(0, "9223372036854775807\n", 8192) = 20
write(1, "9223372036854775807\n", 209223372036854775807
) = 20
write(3, "9223372036854775807\n", 20) = -1 EINVAL (Invalid argument)
write(2, "tee: ", 5tee: ) = 5
write(2, "/cgroup/memtest/memory.limit_in_"...,
37/cgroup/memtest/memory.limit_in_bytes) = 37
=============
On Fri, Sep 21, 2012 at 11:10 AM, Balbir Singh <bsinghar...@gmail.com> wrote:
> On Fri, Sep 21, 2012 at 9:32 PM, Dusty Hall <drap...@gmail.com> wrote:
>> 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.
>>
>
> Please try echo -1 > /cgroup/memtest/memory.limit_in_bytes. Thanks,
> I'll wait for the strace results as well
>
> Balbir
--
Dusty
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