norton(8)

NAME
norton - Coda file server RVM debugger

SYNOPSIS
Norton

DESCRIPTION
Norton is a utility program that allows you to display Coda file server structures that are stored in RVM. Eventually, Norton will be a full special purpose debugger that allows you to manipulate the structures as well. Nortons command interface uses the gnu readline library which features Emacs style command editting as well as maintaining a command history. Command completion is also supported by using <tab> and <esc>-?]. The available commands are:

show directory <volid> <vnum> <unique>
    Lists the contents of the directory indicated by volid.vnum.unique. Each entries vnode number and uniquifier are also listed.

delete name <volid> <vnode> <unique> <file> <flag>
    remove file from the directory specified by volid.vnode.unique. If flag is nonzero the linkcount of the directory is reduced by one. NOTE: delete name does not do anything to the vnodes associated with file, you must remove the vnodes by hand or update their link count.

delete volume <volid>
    mark a volume with a "destroyme" flag, so that the salvager will destroy it on the next serverstartup.

examine <addr> <len>
    Print <len> bytes starting from <addr> in hex and ascii.

list volumes
    Display a list of all the volumes on the server. This list includes the volume index, name, number, and type.

show free large | small
    Display all of the vnodes on either the large or small free vnode list.

show heap
    Display RVM heap usage.

show index  <volname> | <volid>
    Display the RVM index of the given volume name or number.

show vnode <volid> [ <vnode> | ?  <unique>]
    Show the specified vnode. If a ? is given rather than a vnode number, all of the volumes vnode lists are searched for a vnode with a matching uniquifier.

show volume <volname> | <volid>
    Show a summary of the specified volume.

show volume details <volname> | <volid>
    Show all of the RVM state of the specified volume.

create name < parentvolid>< parentvnode>< parentuniqifier>< name>< childvnode>< childuniqifier>
    Insert a vnode in a directory. The parent fid gives the directory in which name is to be inserted. The child fid refers to the child vnode. The link count of the directory is increased if the child is a directory vnode.

x <addr> <len>
    Print <len> bytes starting from <addr> in hex and ascii. An alias for examine.

AUTHOR
Joshua Raiff, 1995, Created. Peter Braam, 1997, new features.