On Fri, May 12, 2017 at 7:17 AM, Алексей Усов wrote:
> Thanks for reply.
>
> But tell command itself doesn't make changes persistent, so I must add them
> to ceph.conf across the entire cluster (that's where configuration
> management comes in), am I correct?
Mind filing an RFE for this at http:/
On 05/12/2017 04:17 PM, Алексей Усов wrote:
Usov,
Thanks for reply.
But tell command itself doesn't make changes persistent, so I must add
them to ceph.conf across the entire cluster (that's where
configuration management comes in), am I correct?
Yes, that's correct.
--
With regards,
Ric
That's regarding situations where restart is necessary, software update for
example. If you have 1000+ OSDs and need to perform a minor version
update(e.g. 10.2.7 > 10.2.8) - how do you do it? Do you restart OSDs
manually, use some kind of script, etc? Tthis is rather an automation
question more th
Hi,
On 05/12/2017 03:35 PM, Vladimir Prokofev wrote:
My best guess is that using systemd you can write some basic script to
restart whatever OSDs you want. Another option is to use the same
mechanics that ceph-deploy uses, but the principle is all the same -
write some automation script.
I would
As other's have said, best bet is update conf and then just use injectargs,
but if you need to restart a group of OSD's you could script it. Assuming
you are using linux, you could do something like.
//If you wanted to restart osd 1-10
for i in (1..10);
do
HOST=`ceph osd find ${i} | jq -r .crush_l
Thanks for reply.
But tell command itself doesn't make changes persistent, so I must add them
to ceph.conf across the entire cluster (that's where configuration
management comes in), am I correct?
On 12 May 2017 at 16:35, Richard Arends wrote:
> On 05/12/2017 02:49 PM, Алексей Усов wrote:
>
> U
Intersting question. AFAIK, there's no built-in solution.
Also, if you think about it, restarting whole cluster at once can lead to
service interruption, as you can easily bring all PG copies in stale state
for a short time, and even longer if some OSDs won't go up for some reason.
You should reall
On 05/12/2017 02:49 PM, Алексей Усов wrote:
Usov,
Could someone, please, tell me how do I restart all daemons in a
cluster if I make changes in ceph.conf, if it's needed indeed? Since
enterprise-scale ceph clusters usually tend to comprise of hundreds of
OSDs, I doubt one must restart the en
Greetings,
Could someone, please, tell me how do I restart all daemons in a cluster if
I make changes in ceph.conf, if it's needed indeed? Since enterprise-scale
ceph clusters usually tend to comprise of hundreds of OSDs, I doubt one
must restart the entire cluster by hand or use some sort of exte
Greetings,
Could someone, please, tell me how do I restart all daemons in a cluster if
I make changes in ceph.conf, if it's needed indeed? Since enterprise-scale
ceph clusters usually tend to comprise of hundreds of OSDs, I doubt one
must restart the entire cluster by hand or use some sort of exte
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