=head1 NAME

fssync-debug_vgcscan - Force a VG cache rescan (FSYNC_VG_SCAN opcode)

=head1 SYNOPSIS

=for html
<div class="synopsis">

B<fssync-debug vgcscan>
    S<<< B<-partition> <I<exact partition name>> >>>
    S<<< [B<-reason> <I<sync protocol reason code>>] >>>
    S<<< [B<-programtype> <I<program type code>>] >>>
    [B<-help>]

B<fssync-debug vgcscan>
    S<<< B<-pa> <I<exact partition name>> >>>
    S<<< [B<-r> <I<sync protocol reason code>>] >>>
    S<<< [B<-pr> <I<program type code>>] >>>
    [B<-h>]

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</div>

=head1 DESCRIPTION

The B<fssync-debug vgcscan> command forces a rescan of the volume group
cache (VGC) for a particular partition.

=head1 OPTIONS

=over 4

=item B<-partition> <I<exact partition name>>

Specifies the exact partition name (e.g. I</vicepa>). Abbreviations
are not permitted.

=item B<-reason> <I<sync protocol reason code>>

Specifies numeric sync protocol reason code.
Available codes are listed in OpenAFS source file
F<src/vol/fssync_inline.h>. For SYNC_REASON_NONE,
use B<-reason I<0>>.

=item B<-programtype> <I<program type code>>

Specifies program type code. Permitted values are
I<fileServer>,
I<volumeUtility>,
I<salvager>,
I<salvageServer>,
I<volumeServer> and
I<volumeSalvager>.

=item B<-help>

Prints the online help for this command. All other valid options are
ignored.

=back

=head1 PRIVILEGE REQUIRED

The issuer must have write access to the file server.
Usually, this means that the issuer must be the
local superuser C<root> on the file server machine.

=head1 SEE ALSO

L<fssync-debug_vgcadd(8)>,
L<fssync-debug_vgcdel(8)>,
L<fssync-debug_vgcquery(8)>,
L<fssync-debug_vgcscanall(8)>,

=head1 COPYRIGHT

Copyright 2010 Sine Nomine Associates

This documentation is covered by the IBM Public License Version 1.0. This
man page was written by Andrew Deason and Davor Ocelic for OpenAFS.
