BTW, it looks like mirror should remove the old file before transferring the new one, please run "mirror -vvv" to check that. You can also run strace to check system call sequence.
2014-10-28 11:18 GMT+03:00 Alexander Lukyanov <lavv...@gmail.com>: > It looks like a bug in the FS (fuse and/or hdfs) which also hits rsync: > > https://groups.google.com/a/cloudera.org/forum/#!msg/cdh-user/R1GR2Asj_lc/f_uuIjG5R1UJ > > Please try this workaround. > > 2014-10-28 10:29 GMT+03:00 akshay gupta <akshaygupta...@gmail.com>: > >> will giving --delete-first option in lftp mirror help in my case? I think >> its not working in case of use-temp-file option. As per the man page its >> suppose to delete the old version of the file before it start downloading >> the new one. Its not doing anything. Please help. >> >> >> On Mon, Oct 27, 2014 at 11:50 PM, akshay gupta <akshaygupta...@gmail.com> >> wrote: >> >>> I am using fuse mounted hadoop distributed file system(HDFS). Can you >>> suggest what changes need to be done to make it work as this is a very >>> critical requirement for my project. Will deleting file and then renaming >>> temp file help? how to achieve that? >>> >>> On Mon, Oct 27, 2014 at 7:38 PM, Alexander V. Lukyanov <l...@netis.ru> >>> wrote: >>> >>>> On Mon, Oct 27, 2014 at 05:53:19PM +0530, akshay gupta wrote: >>>> > now its producing 0 byte files and i am also getting input/output >>>> error >>>> > here are the debug logs: >>>> > >>>> > copy: renaming `/mount/user/tom/test.txt_tmp_' to `test.txt' >>>> > mirror: rename(/mount/user/tom/test.txt_tmp_, >>>> /mount/user/tom/test.txt): >>>> > Input/output error >>>> >>>> Which filesystem do you use? Maybe it is necessary to unlink target file >>>> before renaming, although rename should do it automatically. >>>> >>>> If newpath already exists it will be atomically replaced >>>> (subject to a >>>> few conditions; see ERRORS below), so that there is no point >>>> at which >>>> another process attempting to access newpath will find it >>>> missing. >>>> >>>> And man page for rename(2) does not list EIO error. >>>> >>>> -- >>>> Alexander. >>>> >>> >>> >> > > > -- > Alexander. > -- Alexander.
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