Hello,
fedora11 x86_64 with lvm2, device-mapper and related packages updated at :
lvm2-2.02.48-1.fc11.x86_64
lvm2-cluster-2.02.48-1.fc11.x86_64
device-mapper-1.02.33-1.fc11.x86_64
device-mapper-libs-1.02.33-1.fc11.x86_64
I have 2 VGs: vg_virtfed that is a system vg (with root lv ans swap
lv) and vg_qemu01 that is a clustered vg.
At the moment only one node active
[root@virtfed ~]# service clvmd status
clvmd (pid 2581) is running...
active volumes: centos53 centos53_cldisk1 centos53_cldisk2
centos53_disk2 centos53_node02 centos53_node02_disk2 centos53_qdisk
test_vm_drbd w2k3_01 lv_root lv_swap
- it is strange that between the active volumes I have also the ones
owned by vg_virtfed, that is not a clustered vg
vgs command gives
[root@virtfed ~]# cman_tool status
Version: 6.2.0
Config Version: 3
Cluster Name: kvm
Cluster Id: 773
Cluster Member: Yes
Cluster Generation: 196
Membership state: Cluster-Member
Nodes: 1
Expected votes: 1
Total votes: 1
Node votes: 1
Quorum: 1
Active subsystems: 10
Flags: 2node HaveState
Ports Bound: 0 177
Node name: kvm1
Node ID: 1
Multicast addresses: 239.192.3.8
Node addresses: 192.168.10.1
I have no services or filesystem on cluster. Only the infra with cman and clvmd
[root@virtfed ~]# clustat
Cluster Status for kvm @ Wed Jul 22 16:00:14 2009
Member Status: Quorate
Member Name ID Status
------ ---- ---- ------
kvm1 1 Online, Local
kvm2 2 Offline
[root@virtfed ~]# vgs
cluster request failed: Unknown error 65538
cluster request failed: Unknown error 65538
VG #PV #LV #SN Attr VSize VFree
vg_qemu01 1 9 0 wz--nc 52.12G 13.07G
vg_virtfed 1 2 0 wz--n- 16.00G 0
Internal error: Volume Group vg_qemu01 was not unlocked
Internal error: Volume Group vg_virtfed was not unlocked
Device '/dev/drbd0' has been left open.
Device '/dev/block/104:2' has been left open.
Device '/dev/drbd0' has been left open.
Device '/dev/block/104:2' has been left open.
Device '/dev/block/104:2' has been left open.
Device '/dev/drbd0' has been left open.
Device '/dev/block/104:2' has been left open.
so it seems that the cluster attribute is correctly present only for vg_qemu01
It seems that I can do normal operations such as adding an LV and so
on, but I don't understand the errors about
Internal error: Volume Group vg_qemu01 was not unlocked
and
Device '/dev/drbd0' has been left open.
Any clues?
dumpconfig from lvm> prompt gives:
devices {
dir="/dev"
scan="/dev"
preferred_names=[]
filter=["a|^/dev/cciss/c0d0p2$|", "a|drbd.*|", "r|.*|"]
cache_dir="/etc/lvm/cache"
cache_file_prefix=""
write_cache_state=1
sysfs_scan=1
md_component_detection=1
md_chunk_alignment=1
data_alignment=0
ignore_suspended_devices=0
}
activation {
missing_stripe_filler="error"
reserved_stack=256
reserved_memory=8192
process_priority=-18
mirror_region_size=512
readahead="auto"
mirror_log_fault_policy="allocate"
mirror_device_fault_policy="remove"
}
global {
umask=63
test=0
units="h"
activation=1
proc="/proc"
locking_type=3
fallback_to_clustered_locking=1
fallback_to_local_locking=1
locking_dir="/var/lock/lvm"
}
shell {
history_size=100
}
backup {
backup=1
backup_dir="/etc/lvm/backup"
archive=1
archive_dir="/etc/lvm/archive"
retain_min=10
retain_days=30
}
log {
verbose=0
syslog=1
file="/var/log/lvm2.log"
overwrite=0
level=6
indent=1
command_names=0
prefix=" "
}
I set log verbosse (level 6) and when I run vgs command i get inside
the file /var/log/lvm2.log:
config/config.c:955 log/activation not found in config: defaulting to 0
commands/toolcontext.c:189 Logging initialised at Wed Jul 22 15:58:19 2009
config/config.c:950 Setting global/umask to 63
commands/toolcontext.c:210 Set umask to 0077
config/config.c:927 Setting devices/dir to /dev
config/config.c:927 Setting global/proc to /proc
config/config.c:950 Setting global/activation to 1
config/config.c:955 global/suffix not found in config: defaulting to 1
config/config.c:927 Setting global/units to h
config/config.c:927 Setting activation/readahead to auto
config/config.c:927 Setting activation/missing_stripe_filler to error
device/dev-cache.c:485 devices/preferred_names not found in config
file: using built-in preferences
config/config.c:950 Setting devices/ignore_suspended_devices to 0
config/config.c:927 Setting devices/cache_dir to /etc/lvm/cache
config/config.c:950 Setting devices/write_cache_state to 1
filters/filter-persistent.c:131 Loaded persistent filter cache from
/etc/lvm/cache/.cache
config/config.c:950 Setting activation/reserved_stack to 256
config/config.c:950 Setting activation/reserved_memory to 8192
config/config.c:950 Setting activation/process_priority to -18
format1/format1.c:532 Initialised format: lvm1
format_pool/format_pool.c:333 Initialised format: pool
format_text/format-text.c:2015 Initialised format: lvm2
config/config.c:933 global/format not found in config: defaulting to lvm2
striped/striped.c:228 Initialised segtype: striped
zero/zero.c:110 Initialised segtype: zero
error/errseg.c:113 Initialised segtype: error
freeseg/freeseg.c:57 Initialised segtype: free
snapshot/snapshot.c:312 Initialised segtype: snapshot
mirror/mirrored.c:579 Initialised segtype: mirror
config/config.c:950 Setting backup/retain_days to 30
config/config.c:950 Setting backup/retain_min to 10
config/config.c:927 Setting backup/archive_dir to /etc/lvm/archive
config/config.c:927 Setting backup/backup_dir to /etc/lvm/backup
config/config.c:955 global/fallback_to_lvm1 not found in config:
defaulting to 1
config/config.c:950 Setting global/locking_type to 3
locking/locking.c:253 Cluster locking selected.
config/config.c:955 report/aligned not found in config: defaulting to 1
config/config.c:955 report/buffered not found in config: defaulting to 1
config/config.c:955 report/headings not found in config: defaulting to 1
config/config.c:933 report/separator not found in config: defaulting to
config/config.c:955 report/prefixes not found in config: defaulting to 0
config/config.c:955 report/quoted not found in config: defaulting to 1
config/config.c:955 report/columns_as_rows not found in config:
defaulting to 0
config/config.c:933 report/vgs_sort not found in config: defaulting to vg_name
config/config.c:933 report/vgs_cols not found in config: defaulting
to vg_name,pv_count,lv_count,snap_count,vg_attr,vg_size,vg_free
toollib.c:572 Finding all volume groups
label/label.c:160 /dev/drbd0: lvm2 label detected
label/label.c:160 /dev/block/104:2: lvm2 label detected
label/label.c:184 /dev/dm-10: No label detected
locking/cluster_locking.c:458 Locking VG V_vg_virtfed CR B (0x1)
toollib.c:468 Finding volume group "vg_virtfed"
label/label.c:160 /dev/block/104:2: lvm2 label detected
config/config.c:933 description not found in config: defaulting to
config/config.c:927 Setting description to Created *after* executing
'lvextend -l +100%FREE /dev/vg_virtfed/lv_root'
locking/cluster_locking.c:458 Locking VG V_vg_virtfed UN B (0x6)
locking/cluster_locking.c:159 cluster request failed: Unknown error 65538
locking/cluster_locking.c:458 Locking VG V_vg_qemu01 CR B (0x1)
toollib.c:468 Finding volume group "vg_qemu01"
label/label.c:160 /dev/drbd0: lvm2 label detected
config/config.c:933 description not found in config: defaulting to
config/config.c:927 Setting description to Created *after* executing
'/sbin/lvcreate --name test_vm_drbd -L 4194304K /dev/vg_qemu01'
locking/cluster_locking.c:458 Locking VG V_vg_qemu01 UN B (0x6)
locking/cluster_locking.c:159 cluster request failed: Unknown error 65538
libdm-report.c:805 VG #PV #LV #SN Attr VSize VFree
libdm-report.c:1065 vg_qemu01 1 9 0 wz--nc 52.12G 13.07G
libdm-report.c:1065 vg_virtfed 1 2 0 wz--n- 16.00G 0
filters/filter-persistent.c:199 Dumping persistent device cache to
/etc/lvm/cache/.cache
misc/lvm-file.c:236 Locking /etc/lvm/cache/.cache (F_WRLCK, 1)
misc/lvm-file.c:265 Unlocking fd 5
cache/lvmcache.c:1241 Wiping internal VG cache
cache/lvmcache.c:1235 Internal error: Volume Group vg_qemu01 was not unlocked
cache/lvmcache.c:1235 Internal error: Volume Group vg_virtfed was not unlocked
device/dev-cache.c:564 Device '/dev/drbd0' has been left open.
device/dev-cache.c:564 Device '/dev/block/104:2' has been left open.
device/dev-cache.c:564 Device '/dev/drbd0' has been left open.
device/dev-cache.c:564 Device '/dev/block/104:2' has been left open.
device/dev-cache.c:564 Device '/dev/block/104:2' has been left open.
device/dev-cache.c:564 Device '/dev/drbd0' has been left open.
device/dev-cache.c:564 Device '/dev/block/104:2' has been left open.
Thanks,
Gianluca
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