From ae2909ddfae1bc62b213f537915d58393ee94c0b Mon Sep 17 00:00:00 2001 From: David Teigland Date: Dec 15 2017 20:07:18 +0000 Subject: sanlock: change example path in man page Avoid showing an lvm lv as the shared block device. --- diff --git a/src/sanlock.8 b/src/sanlock.8 index 370526c..c811a6c 100644 --- a/src/sanlock.8 +++ b/src/sanlock.8 @@ -363,10 +363,7 @@ Allocate shared storage for sanlock leases. This example assumes 512 byte sectors on the device, in which case the lockspace needs 1MB and each resource needs 1MB. -.nf -# vgcreate vg /dev/sdb -# lvcreate -n leases -L 1GB vg -.fi +The example shared block device accessible to all hosts is /dev/leases. .IP 2. 4 Start sanlock on all hosts. @@ -395,7 +392,7 @@ Create a lockspace for the application (from one host). The lockspace is named "test". .nf -# sanlock client init -s test:0:/dev/test/leases:0 +# sanlock client init -s test:0:/dev/leases:0 .fi .IP 5. 4 @@ -405,9 +402,9 @@ Use a unique host_id on each host. .nf host1: -# sanlock client add_lockspace -s test:1:/dev/vg/leases:0 +# sanlock client add_lockspace -s test:1:/dev/leases:0 host2: -# sanlock client add_lockspace -s test:2:/dev/vg/leases:0 +# sanlock client add_lockspace -s test:2:/dev/leases:0 .fi .IP 6. 4 @@ -417,8 +414,8 @@ The resources are named "RA" and "RB". Offsets are used on the same device as the lockspace. Different LVs or files could also be used. .nf -# sanlock client init -r test:RA:/dev/vg/leases:1048576 -# sanlock client init -r test:RB:/dev/vg/leases:2097152 +# sanlock client init -r test:RA:/dev/leases:1048576 +# sanlock client init -r test:RB:/dev/leases:2097152 .fi .IP 7. 4 @@ -429,8 +426,8 @@ shared lease (SH) on the second resource. .nf # export P=`pidof sleep` -# sanlock client acquire -r test:RA:/dev/vg/leases:1048576 -p $P -# sanlock client acquire -r test:RB:/dev/vg/leases:2097152:SH -p $P +# sanlock client acquire -r test:RA:/dev/leases:1048576 -p $P +# sanlock client acquire -r test:RB:/dev/leases:2097152:SH -p $P .fi .IP 8. 4 @@ -442,8 +439,8 @@ succeed. .nf # export P=`pidof sleep` -# sanlock client acquire -r test:RA:/dev/vg/leases:1048576 -p $P -# sanlock client acquire -r test:RB:/dev/vg/leases:2097152:SH -p $P +# sanlock client acquire -r test:RA:/dev/leases:1048576 -p $P +# sanlock client acquire -r test:RB:/dev/leases:2097152:SH -p $P .fi .IP 9. 4 @@ -453,8 +450,8 @@ The sleep pid could also be killed, which will result in the sanlock daemon releasing its leases when it exits. .nf -# sanlock client release -r test:RA:/dev/vg/leases:1048576 -p $P -# sanlock client release -r test:RB:/dev/vg/leases:2097152 -p $P +# sanlock client release -r test:RA:/dev/leases:1048576 -p $P +# sanlock client release -r test:RB:/dev/leases:2097152 -p $P .fi .IP 10. 4 @@ -462,9 +459,9 @@ Leave the lockspace for the application. .nf host1: -# sanlock client rem_lockspace -s test:1:/dev/vg/leases:0 +# sanlock client rem_lockspace -s test:1:/dev/leases:0 host2: -# sanlock client rem_lockspace -s test:2:/dev/vg/leases:0 +# sanlock client rem_lockspace -s test:2:/dev/leases:0 .fi .IP 11. 4