'\" t .\" Title: drbd-lvchange@.service .\" Author: LINBIT HA Solutions GmbH https://linbit.com .\" Generator: DocBook XSL Stylesheets vsnapshot .\" Date: 2023-01-09 .\" Manual: DRBD Manual .\" Source: drbd-utils .\" Language: English .\" .TH "DRBD\-LVCHANGE@\&.SE" "7" "2023\-01\-09" "drbd\-utils" "DRBD Manual" .\" ----------------------------------------------------------------- .\" * Define some portability stuff .\" ----------------------------------------------------------------- .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .\" http://bugs.debian.org/507673 .\" http://lists.gnu.org/archive/html/groff/2009-02/msg00013.html .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .ie \n(.g .ds Aq \(aq .el .ds Aq ' .\" ----------------------------------------------------------------- .\" * set default formatting .\" ----------------------------------------------------------------- .\" disable hyphenation .nh .\" disable justification (adjust text to left margin only) .ad l .\" ----------------------------------------------------------------- .\" * MAIN CONTENT STARTS HERE * .\" ----------------------------------------------------------------- .SH "NAME" drbd-lvchange@.service \- System unit to (de)activate backing LVM2 LVs for a specific DRBD resource .SH "SYNOPSIS" .sp \fBdrbd\-lvchange@\fR\fIRESNAME\fR\fB\&.service\fR .SH "DESCRIPTION" .sp If you try to start (configure) a DRBD using the \fBdrbd@\fR\fIRESNAME\fR\fB\&.service\fR, chances are that this fails because at the time its backing block devices are not (yet) available\&. .sp If you know those backing devices are LVM2 LVs, enable this optional service, to add an explicit dependency on those LVs and try to activate them first\&. It will also de\-activate them on stop\&. .sp systemctl enable drbd\-lvchange@RESNAME\&.service .SH "SEE ALSO" .sp \fBdrbd@.service\fR(7), \fBdrbd@.target\fR(7), \fBlvm\fR(8), \fBlvchange\fR(8) .SH "AUTHORS" .PP \fBLINBIT HA Solutions GmbH https://linbit\&.com\fR