From: Wido den Hollander <wido@widodh.nl>
To: hemant surale <hemant.surale@gmail.com>
Cc: ceph-devel@vger.kernel.org
Subject: Re: Port no For data Transfer between OSDs
Date: Wed, 05 Sep 2012 11:14:56 +0200 [thread overview]
Message-ID: <50471810.6000608@widodh.nl> (raw)
In-Reply-To: <CAGfy=6mz04CoytQdt4Zj-RdOqU+0XEv3eHAuPQ1E-Pu=6gAa+g@mail.gmail.com>
On 09/05/2012 07:30 AM, hemant surale wrote:
> Hi Community ,
> I want to trace the data transfer rates occurring between
> osds while injecting data into ceph cluster. Can you please tell me
> what ports should I monitor or keep track of?
> Thanks !
OSDs start binding from port 6800 and counting up from there.
For example, a machine with 4 OSDs running:
root@atom0:~# netstat -nap|grep LISTEN|grep -E ^tcp|grep ceph-osd
tcp6 0 0 :::6800 :::*
LISTEN 24329/ceph-osd
tcp6 0 0 :::6801 :::*
LISTEN 24329/ceph-osd
tcp6 0 0 :::6802 :::*
LISTEN 24329/ceph-osd
tcp6 0 0 :::6803 :::*
LISTEN 24596/ceph-osd
tcp6 0 0 :::6804 :::*
LISTEN 24596/ceph-osd
tcp6 0 0 :::6805 :::*
LISTEN 24596/ceph-osd
tcp6 0 0 :::6806 :::*
LISTEN 25316/ceph-osd
tcp6 0 0 :::6807 :::*
LISTEN 25316/ceph-osd
tcp6 0 0 :::6808 :::*
LISTEN 25316/ceph-osd
tcp6 0 0 :::6809 :::*
LISTEN 25839/ceph-osd
tcp6 0 0 :::6810 :::*
LISTEN 25839/ceph-osd
tcp6 0 0 :::6811 :::*
LISTEN 25839/ceph-osd
root@atom0:~#
Wido
>
> Regards,
> Hemant Surale.
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next prev parent reply other threads:[~2012-09-05 9:14 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-09-05 5:30 Port no For data Transfer between OSDs hemant surale
2012-09-05 9:14 ` Wido den Hollander [this message]
2012-09-05 11:20 ` hemant surale
2012-09-05 11:50 ` Wido den Hollander
2012-09-05 13:04 ` Wido den Hollander
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