The 'badblocks' command is called by fsck to assist its goal of checking the filesystem. 'badblocks' can also be called directly from the command line. (See 'man badblocks' or 'http://www.die.net/doc/linux/man/man8/badblocks.8.html' for further instructions on the command.) The command line of 'badblocks' allows the bad block checking to run against a "file" on the disk. The file can be a file (/home/user/testfile.bin), a partition (/dev/hdb1) or a device (/dev/hdb). Question: Given that no filesystem on hdb is mounted and the command 'badblocks /dev/hdb' does badblocks attempt to "map out" any badblocks found? I'm about to dive into the source to answer my question but wanted to ask the group in case someone already knows the answer. Alan --------------------------------------------------- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change you mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss