Hey Guys, I just built a new 1.8.4 lustre client from source with OFED 1.5.1. There has been not too much I/O on this client for the lustre file system and I just noticed the following error message on the client: -- Oct 29 17:01:01 node205 kernel: LustreError: 31163:0:(dir.c:384:ll_readdir_18()) error reading dir 423788546/42166663 page 0: rc -43 -- I don''t see any lustre errors during this time on the MDS or the OSS''s. What does this error mean? Should I be concerned about this? The filesystem seems to be fine at this moment. Any help would be greatly appreciated. Thanks, -J -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.lustre.org/pipermail/lustre-discuss/attachments/20101029/3afacbc7/attachment.html
On 2010-10-30, at 12:57, Jagga Soorma wrote:> Oct 29 17:01:01 node205 kernel: LustreError: 31163:0:(dir.c:384:ll_readdir_18()) error reading dir 423788546/42166663 page 0: rc -43 > > I don''t see any lustre errors during this time on the MDS or the OSS''s. What does this error mean? Should I be concerned about this? The filesystem seems to be fine at this moment.According to /usr/include/linux/asm/errno.h, -43 is -EIDRM "Identifier removed". This means your MDS /etc/passwd or /etc/group database does not match that on the client. Cheers, Andreas -- Andreas Dilger Lustre Technical Lead Oracle Corporation Canada Inc.