'\" t
.\"     Title: jbd2_journal_recover
.\"    Author: 
.\" Generator: DocBook XSL Stylesheets v1.79.1 <http://docbook.sf.net/>
.\"      Date: June 2017
.\"    Manual: The Linux Journalling API
.\"    Source: Kernel Hackers Manual 4.9.30
.\"  Language: English
.\"
.TH "JBD2_JOURNAL_RECOVER" "9" "June 2017" "Kernel Hackers Manual 4\&.9\&." "The Linux Journalling API"
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.SH "NAME"
jbd2_journal_recover \- recovers a on\-disk journal
.SH "SYNOPSIS"
.HP \w'int\ jbd2_journal_recover('u
.BI "int jbd2_journal_recover(journal_t\ *\ " "journal" ");"
.SH "ARGUMENTS"
.PP
\fIjournal\fR
.RS 4
the journal to recover
.RE
.SH "DESCRIPTION"
.PP
The primary function for recovering the log contents when mounting a journaled device\&.
.PP
Recovery is done in three passes\&. In the first pass, we look for the end of the log\&. In the second, we assemble the list of revoke blocks\&. In the third and final pass, we replay any un\-revoked blocks in the log\&.
.SH "AUTHORS"
.PP
\fBRoger Gammans\fR <\&rgammans@computer-surgery.co.uk\&>
.RS 4
Author.
.RE
.PP
\fBStephen Tweedie\fR <\&sct@redhat.com\&>
.RS 4
Author.
.RE
.SH "COPYRIGHT"
.br