Re: EC pool errors with some k/m combinations

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Hi Loic,

On Sun, 30 Mar 2014, Loic Dachary wrote:

Hi Michael,

I'm trying to reproduce the problem from sources (today's instead of yesterday's but there is no difference that could explain the behaviour you have):

cd src
rm -fr /tmp/dev /tmp/out ;  mkdir -p /tmp/dev ; CEPH_DIR=/tmp LC_ALL=C MON=1 OSD=6 bash -x ./vstart.sh -d -n -X -l mon osd
ceph osd erasure-code-profile set profile33 ruleset-failure-domain=osd k=3 m=3
ceph osd crush rule create-erasure ecruleset33 profile33
ceph osd pool create testec-33 20 20 erasure profile33 ecruleset33
./rados --pool testec-33 put SOMETHING  /etc/group

but it succeeds. Could you please script a minimal set of commands I could run to repeat the problem you're seeing ?

The file that I put into the pool was 15MB in size and the error occurred after the first 4MB chunk. That might be the difference.

I will try to come up with a list of commands in case that doesn't trigger it for you.

Thanks,
-mike
_______________________________________________
ceph-users mailing list
ceph-users@xxxxxxxxxxxxxx
http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com




[Index of Archives]     [Information on CEPH]     [Linux Filesystem Development]     [Ceph Development]     [Ceph Large]     [Linux USB Development]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]     [xfs]


  Powered by Linux