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Manual Reference Pages  -  OVDB_STAT (8)

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NAME

ovdb_stat - Display information from the ovdb database

CONTENTS

SYNOPSIS

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

ovdb_stat -Hklmtv [-d database]

DESCRIPTION

ovdb_stat displays information from the ovdb database: Berkeley DB statistics, newsgroup data, and overview records; and optionally outputs in HTML format.

OPTIONS

-g Newsgroup himark, lowmark, article count, and flag for the given newsgroups (as stored in the ovdb groupinfo database) are displayed.
-c Similar to -g, except the himark, lowmark, and 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-hi.
-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 DB environment.

HISTORY

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

$Id: ovdb_stat.pod 9765 2014-12-07 21:07:34Z iulius $

SEE ALSO

ovdb(5)
Search for    or go to Top of page |  Section 8 |  Main Index


INN 2.6.0 OVDB_STAT (8) 2015-09-12

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