GNU/Linux man pages
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Syntaxe et mise en oeuvre :
GNU/Linux |
CentOS 5.5 |
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ovdb_stat(8) |
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ovdb_stat − Display information from the ovdb database
ovdb_stat −Hgci [−r artnumrange] newsgroup [newsgroup ...]
ovdb_stat −Hklmtv [−d database]
ovdb_stat displays information from the ovdb database: BerkeleyDB statistics, newsgroup data, and overview records; and optionally outputs in HTML format.
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−g |
Newsgroup himark, lowmark, article count, and flag for the given newsgroups (as stored in the ovdb "groupinfo" database) are displayed. | ||
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−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. | ||
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−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".
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−H |
Output is presented in HTML format. | ||
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−k |
Displays lock region statistics, as returned by the BerkeleyDB lock_stat() call. | ||
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−l |
Displays log region statistics, as returned by the BerkeleyDB log_stat() call. | ||
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−m |
Displays global memory pool statistics, as returned by the BerkeleyDB memp_stat() call. | ||
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−M |
Same as −m, and also displays memory pool statistics for each database file. | ||
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−t |
Displays log region statistics, as returned by the BerkeleyDB txn_stat() call. | ||
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−v |
Displays ovdb version, and BerkeleyDB version. |
−d database
Displays information about the given database, as returned by the BerkeleyDB db−>stat() call. This operation may take a long time on busy systems (several minutes or more).
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.
Written by Heath Kehoe <hakehoe@avalon.net> for InterNetNews.
ovdb(5)
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ovdb_stat(8) | |