On 12/11/2015 08:12 PM, Alex Gorbachev wrote:
> This is a proactive message to summarize best practices and options
> working with monitors, especially in a larger production environment
> (larger for me is > 3 racks).
>
> I know MONs do not require a lot of resources, but prefer to run on SSDs
>
Just to share with the rest of the list, my problems have been solved now.
I got this information from Sergey Malinin who had the same problem:
1. Stop OSD daemons on all nodes.
2. Check the output of "ceph osd tree". You will see some of OSDs showing as
"up" - shut them down using "ceph osd do
Thanks for sharing your solution as well!
Happy holidays
/Josef
On 12 Dec 2015 12:56 pm, "Claes Sahlström" wrote:
> Just to share with the rest of the list, my problems have been solved now.
>
>
>
> I got this information from Sergey Malinin who had the same problem:
>
> 1. Stop OSD daemons on a
On Sat, Dec 12, 2015 at 6:37 PM, Tom Christensen wrote:
> We had a kernel map get hung up again last night/this morning. The rbd is
> mapped but unresponsive, if I try to unmap it I get the following error:
> rbd: sysfs write failed
> rbd: unmap failed: (16) Device or resource busy
>
> Now that t
