OVDB_STAT(8)



OVDB_STAT(8)              InterNetNews Documentation              OVDB_STAT(8)

NAME
       ovdb_stat - Display information from the ovdb database

SYNOPSIS
       ovdb_stat [-Hgci] [-r artnumrange] newsgroup [newsgroup ...]

       ovdb_stat -HklmMtv [-d database]

DESCRIPTION
       ovdb_stat displays information from the ovdb database:  Berkeley DB
       statistics, newsgroup data, and overview records.  The output can
       optionally be in HTML format.

OPTIONS
       -g  Newsgroup high water mark, low marker mark, article count, and flag
           for the given newsgroups (as stored in the ovdb groupinfo database)
           are displayed.

       -c  Similar to -g, except the high water mark, low water mark, and
           article count are calculated by actually scanning the overview
           records and counting them.  This can be a lengthy operation on
           groups with lots of articles.

       -i  Internal data regarding the given newsgroups are displayed.

       -r artnumrange
           Overview records are retrieved.  The artnumrange parameter may be a
           single article number, or a range of articles in the format
           "low-high".

       -H  Output is presented in HTML format.

       -k  Displays lock region statistics, as returned by the Berkeley DB
           lock_stat() call.

       -l  Displays log region statistics, as returned by the Berkeley DB
           log_stat() call.

       -m  Displays global memory pool statistics, as returned by the
           Berkeley DB memp_stat() call.

       -M  Same as -m, and also displays memory pool statistics for each
           database file.

       -t  Displays log region statistics, as returned by the Berkeley DB
           txn_stat() call.

       -v  Displays ovdb version, and Berkeley DB version.

       -d database
           Displays information about the given database, as returned by the
           Berkeley DB db->stat() call.  This operation may take a long time
           on busy systems (several minutes or more).

WARNINGS
       ovdb_stat may be safely killed with the INT, TERM, or HUP signals.  It
       catches those signals and exits cleanly.  Do not kill ovdb_stat with
       other signals, unless absolutely necessary, because it may leave stale
       locks in the database environment.

HISTORY
       Written by Heath Kehoe <hakehoe@avalon.net> for InterNetNews.

       $Id: ovdb_stat.pod 10241 2018-02-04 15:38:19Z iulius $

SEE ALSO
       ovdb(5).

INN 2.6.4                         2018-02-05                      OVDB_STAT(8)

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