Hi
I am receiving the following error when Pacemaker tries to start the LVM volume/logical groups:
pcs resource debug-start r_lvm
Operation start for r_lvm (ocf:heartbeat:LVM) returned: 'unknown error' (1)
> stdout: volume_list=["centos","vg_drbd"]
> stderr: WARNING: PV Tj9uTS-m5QT-10el-boNH-Yu2D-OJBe-GdscSs prefers device /dev/vg_drbd/lv_drbd because device is in dm subsystem.
> stderr: mkdir: cannot create directory '/run/systemd/system/resource-agents-deps.target.d': File exists
> stderr: INFO: Activating volume group vg_iscsi
> stderr: INFO: Reading all physical volumes. This may take a while... Found volume group "vg_iscsi" using metadata type lvm2 Found volume group "centos" using metadata type lvm2 Found volume group "vg_drbd" using metadata type lvm2
> stderr: WARNING: PV Tj9uTS-m5QT-10el-boNH-Yu2D-OJBe-GdscSs prefers device /dev/vg_drbd/lv_drbd because device is in dm subsystem. device-mapper: reload ioctl on (253:3) failed: Device or resource busy 0 logical volume(s) in volume group "vg_iscsi" now active
vgchange -a y vg_iscsi -v
WARNING: PV Tj9uTS-m5QT-10el-boNH-Yu2D-OJBe-GdscSs on /dev/vg_drbd/lv_drbd was already found on /dev/drbd0.
WARNING: PV Tj9uTS-m5QT-10el-boNH-Yu2D-OJBe-GdscSs prefers device /dev/vg_drbd/lv_drbd because device is in dm subsystem.
Activating logical volume vg_iscsi/lv_iscsi_lun0.
activation/volume_list configuration setting not defined: Checking only host tags for vg_iscsi/lv_iscsi_lun0.
Creating vg_iscsi-lv_iscsi_lun0
Loading table for vg_iscsi-lv_iscsi_lun0 (253:3).
device-mapper: reload ioctl on (253:3) failed: Device or resource busy
Removing vg_iscsi-lv_iscsi_lun0 (253:3)
Activated 0 logical volumes in volume group vg_iscsi
0 logical volume(s) in volume group "vg_iscsi" now active
I can't find any were, were the this resource is being used?
Jaco van Niekerk