.TH MDB_STAT 1 "2012/12/12" "LMDB 0.9.5"
.\" Copyright 2012 Howard Chu, Symas Corp. All Rights Reserved.
.\" Copying restrictions apply.  See COPYRIGHT/LICENSE.
.SH NAME
mdb_stat \- LMDB environment status tool
.SH SYNOPSIS
.B mdb_stat
.BR \ envpath
[\c
.BR \-e ]
[\c
.BR \-f [ f [ f ]]]
[\c
.BR \-n ]
[\c
.BR \-a \ |
.BI \-s \ subdb\fR]
.SH DESCRIPTION
The
.B mdb_stat
utility displays the status of an LMDB environment.
.SH OPTIONS
.TP
.BR \-e
Display information about the database environment.
.TP
.BR \-f
Display information about the environment freelist.
If \fB\-ff\fP is given, summarize each freelist entry.
If \fB\-fff\fP is given, display the full list of page IDs in the freelist.
.TP
.BR \-n
Display the status of an LMDB database which does not use subdirectories.
.TP
.BR \-a
Display the status of all of the subdatabases in the environment.
.TP
.BR \-s \ subdb
Display the status of a specific subdatabase.
.SH DIAGNOSTICS
Exit status is zero if no errors occur.
Errors result in a non-zero exit status and
a diagnostic message being written to standard error.
.SH "SEE ALSO"
.BR mdb_copy (1)
.SH AUTHOR
Howard Chu of Symas Corporation <http://www.symas.com>