Messages in this thread | | | Date | Sat, 15 Dec 2001 20:08:01 +0300 | From | Hans Reiser <> | Subject | Re: [reiserfs-dev] fsx for Linux showing up reiserfs problem? |
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Dave Jones wrote:
>Hi folks, > After reading the article at http://www.kerneltrap.com/article.php?sid=415&mode=thread&order=0 >on the FreeBSD guys finding a bunch of NFS bugs with a stress tool, >I took a look at fsx and played with it a little under Linux.. > >The changes to make it work are trivial, and are at >http://www.codemonkey.org.uk/cruft/fsx-linux.c >(non-existant include & expected mmap() behaviour differences) > >I've done a few tests on local filesystems, and so far Ext2 & Ext3 >seem to be holding up.. > >Reiserfs however dies very early into the test.. > > truncating to largest ever: 0x3f15f > READ BAD DATA: offset = 0x1d3d4, size = 0x962f > OFFSET GOOD BAD RANGE > 0x1d3d4 0x177d 0x0000 0x 563 > operation# (mod 256) for the bad data unknown, check HOLE and EXTEND ops > >Options used were ./fsx -c1234 /mnt/test/testfile >(Although it seems to crash with any -c option) > >Looks like an interesting tool, and probably something that should >be added to testsuites like Cerberus. > >regards, >Dave. > Thanks Dave, Elena and Nikita and Green, take a look at this.
Hans
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