Hello.
Great Information, I will keep in mind.
Thank you :)
Nguyen Huu Khoi
On Thu, Nov 16, 2023 at 5:51 PM Janne Johansson wrote:
> Den tors 16 nov. 2023 kl 08:43 skrev Nguyễn Hữu Khôi
> :
> >
> > Hello,
> > Yes, I see it does not exceed RSS but I see in "ceph orch ps". it is
> over
> > targe
Den tors 16 nov. 2023 kl 08:43 skrev Nguyễn Hữu Khôi
:
>
> Hello,
> Yes, I see it does not exceed RSS but I see in "ceph orch ps". it is over
> target. Does Mem Use include cache, I am right?
>
> NAMEHOST PORTSSTATUS REFRESHED
> AGE MEM USE MEM LIM VER
Hello.
I will read more about it.
Thank you :)
Nguyen Huu Khoi
On Thu, Nov 16, 2023 at 3:21 PM Zakhar Kirpichenko wrote:
> Orch ps seems to show virtual size set instead of resident size set.
>
> /Z
>
> On Thu, 16 Nov 2023 at 09:43, Nguyễn Hữu Khôi
> wrote:
>
>> Hello,
>> Yes, I see it does
Orch ps seems to show virtual size set instead of resident size set.
/Z
On Thu, 16 Nov 2023 at 09:43, Nguyễn Hữu Khôi
wrote:
> Hello,
> Yes, I see it does not exceed RSS but I see in "ceph orch ps". it is over
> target. Does Mem Use include cache, I am right?
>
> NAMEHOST
Hello,
Yes, I see it does not exceed RSS but I see in "ceph orch ps". it is over
target. Does Mem Use include cache, I am right?
NAMEHOST PORTSSTATUS REFRESHED
AGE MEM USE MEM LIM VERSIONIMAGE ID CONTAINER ID
osd.7 sg-osd01
You're most welcome!
I'd say that real leak issues are very rare. For example, these are my OSDs
with memory target=16GB which have been running for quite a while, as you
can see they don't exceed 16 GB RSS:
PID USER PR NIVIRTRESSHR S %CPU %MEM TIME+
COMMAND
92298 1
Hello. Thank you very much for your explanation.
Because I thought that osd_memory_target will help me limit OSD memory
usage which will help prevent memory leak - I tried google and many people
talked about memory leak. A nice man, @Anthony D'Atri ,
on this forum helped me to understand that it
Hi,
osd_memory_target is a "target", i.e. an OSD make an effort to consume up
to the specified amount of RAM, but won't consume less than required for
its operation and caches, which have some minimum values such as for
example osd_memory_cache_min, bluestore_cache_size,
bluestore_cache_size_hdd,