Re: [Beowulf] Strange error, gluster/ext4/zone_reclaim_mode

2012-08-31 Thread Vincent Diepeveen
hi Jon, It seems a kernel page problem. Maybe somehow a file manager or other software had allocated too many shared memory pages? This is easy to check by executing 'ipcs' at every node. I saw some strange things there in kernel used by Scientific Linux 6.2 - even after deletion of shared

Re: [Beowulf] Strange error, gluster/ext4/zone_reclaim_mode

2012-08-30 Thread Jon Tegner
Hi! And thanks for answer, much appreciated! On 08/31/2012 12:47 AM, Mark Hahn wrote: However, at one point one of the machines serving the file system went down, after spitting out error messages as indicated in it https://bugzilla.redhat.com/show_bug.cgi?id=770545 We used the advice