[lustre-discuss] no more free slots in catalog

[Julien Rey]

Hello,

We are running lustre 2.8.0-RC5--PRISTINE-2.6.32-573.12.1.el6_lustre.x86_64.

Since thursday we are getting a "bad address" error when trying to write 
on the lustre volume.

Looking at the logs on the MDS, we are getting this kind of messages :

Dec 10 06:26:18 localhost kernel: Lustre: 
9593:0:(llog_cat.c:93:llog_cat_new_log()) lustre-MDD0000: there are no 
more free slots in catalog
Dec 10 06:26:18 localhost kernel: Lustre: 
9593:0:(llog_cat.c:93:llog_cat_new_log()) Skipped 45157 previous similar 
messages
Dec 10 06:26:18 localhost kernel: LustreError: 
9593:0:(mdd_dir.c:887:mdd_changelog_ns_store()) lustre-MDD0000: cannot 
store changelog record: type = 6, name = 
'PEPFOLD-00016_bestene1-mc-SC-min-grompp.log', t = 
[0x20000a58f:0x858e:0x0], p = [0x20000a57d:0x17fd9:0x0]: rc = -28
Dec 10 06:26:18 localhost kernel: LustreError: 
9593:0:(mdd_dir.c:887:mdd_changelog_ns_store()) Skipped 45157 previous 
similar messages


I saw here that this issue was supposed to be solved in 2.8.0:
https://jira.whamcloud.com/browse/LU-6556

Could someone help us unlocking this situation ?

Thanks.

-- 
Julien REY

Plate-forme RPBS
Molécules Thérapeutiques In Silico (MTi)
Université Paris Diderot - Paris VII
tel : 01 57 27 83 95