[LU-2336] mds llog_write_rec 'No space left on device'

• Type: Bug
• Resolution: Fixed
• Priority: Major
• Fix Version/s: Lustre 2.4.0
• Affects Version/s: Lustre 2.2.0, Lustre 2.1.2
• Labels: metadata mn1 shh

Environment

[root@n-mds1 ~]# cat /proc/fs/lustre/version
lustre: 2.2.0
kernel: patchless_client
build: 2.2.0-RC2--PRISTINE-2.6.32-220.4.2.el6_lustre.x86_64

[root@n-mds1 ~]# uname -r
2.6.32-220.4.2.el6_lustre.x86_64

[root@n-mds1 ~]# rpm -qa|grep lustre
lustre-ldiskfs-3.3.0-2.6.32_220.4.2.el6_lustre.x86_64.x86_64
lustre-2.2.0-2.6.32_220.4.2.el6_lustre.x86_64.x86_64
kernel-firmware-2.6.32-220.4.2.el6_lustre.x86_64
lustre-modules-2.2.0-2.6.32_220.4.2.el6_lustre.x86_64.x86_64
kernel-headers-2.6.32-220.4.2.el6_lustre.x86_64
kernel-2.6.32-220.4.2.el6_lustre.x86_64
kernel-devel-2.6.32-220.4.2.el6_lustre.x86_64

• Severity: 3

Epic

metadata

• Assignee: Hongchao Zhang
• Reporter: ETHz Support (Inactive)

Description

I noticed that our MDS logs this message once in while:
LustreError: 3354:0:(llog_cat.c:298:llog_cat_add_rec()) llog_write_rec -28: lh=ffff8809f8de6780
LustreError: 20199:0:(llog_cat.c:298:llog_cat_add_rec()) llog_write_rec -28: lh=ffff8809c6b299c0
LustreError: 32022:0:(llog_cat.c:298:llog_cat_add_rec()) llog_write_rec -28: lh=ffff8804dd524d80
LustreError: 32015:0:(llog_cat.c:298:llog_cat_add_rec()) llog_write_rec -28: lh=ffff8804dd76af00