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Hi all, anybody knows what ptlrpcd is good for, what it might be doing? I''ve seen it eating 100% CPU on OSS where I reformated an OST, but also in other circumstances. Regards, Thomas

..., it''s work. But when I want to save a file on the share, I get this on the logs: Jan 31 10:45:24 opteron-ren-11 kernel: LustreError: 24836:0:(file.c:2309:ll_file_flock()) unknown fcntl lock type: 32 Jan 31 10:45:24 opteron-ren-11 kernel: LustreError: 24836:0:(file.c:2310:ll_file_flock()) LBUG Jan 31 10:45:24 opteron-ren-11 kernel: Lustre: 24836:0:(linux-debug.c:171:libcfs_debug_dumpstack()) can''t show stack: kernel doesn''t export show_task Jan 31 10:45:24 opteron-ren-11 kernel: Jan 31 10:45:24 opteron-ren-11 kernel: Call Trace: Jan 31 10:45:24 opteron-ren-11 kernel: [...

Hi I want my lustre do such things during OST failed: if some file has stripe data on th failed OST, any operation on the file will return IO error without blocking, and also at this moment I can create and read/write new file or read/write files which have no stripe data on the failed OST without blocking. What should I do ? How to configure? thanks! swin -------------- next part