On Feb 03, 2003 12:08 +0100, Matthias Andree wrote: > Are you aware of a module that applies to recent kernel versions and > that traces block numbers of ll_rw_block()? It might turn up some useful > information -- then we'd easier know the ext3 "output" to the hard disk; > we already know the "input" from the application at the syscall level. Stephen Tweedie has a loopback driver: http://people.redhat.com/sct/patches/testdrive/ which allows you to trace all I/O. Cheers, Andreas -- Andreas Dilger http://sourceforge.net/projects/ext2resize/ http://www-mddsp.enel.ucalgary.ca/People/adilger/ _______________________________________________ Ext3-users@redhat.com https://listman.redhat.com/mailman/listinfo/ext3-users
