[Linux-cluster] lvcreate hangs always
Diamond Li
diamondiona at gmail.com
Mon Dec 28 09:33:50 UTC 2009
it hangs as always(after locking VG). From redhat document, it said
clvmd should start before cmirror, or the sequence does not matter at
all.
http://www.redhat.com/docs/en-US/Red_Hat_Enterprise_Linux/5.4/html/Logical_Volume_Manager_Administration/mirvol_create_ex.html
[root at wplccdlvm445 ~]# service cman start
Starting cluster:
Loading modules... done
Mounting configfs... done
Starting ccsd... done
Starting cman... done
Starting daemons... done
Starting fencing... done
[ OK ]
[root at wplccdlvm445 ~]# service cmirror start
Loading clustered mirror log module: [ OK ]
Starting clustered mirror log server: [ OK ]
[root at wplccdlvm445 ~]# service clvmd start
Starting clvmd: [ OK ]
Activating VGs: 0 logical volume(s) in volume group "vg100" now active
2 logical volume(s) in volume group "VolGroup00" now active
[ OK ]
[root at wplccdlvm445 ~]# lvcreate -vvv -m1 --corelog -L 800M vg100
Processing: lvcreate -vvv -m1 --corelog -L 800M vg100
O_DIRECT will be used
Setting global/locking_type to 3
Cluster locking selected.
Getting target version for linear
dm version OF [16384]
dm versions OF [16384]
Getting target version for striped
dm versions OF [16384]
Setting logging type to core
Setting activation/mirror_region_size to 512
Finding volume group "vg100"
Locking VG V_vg100 PW B (0x4)
Opened /dev/ramdisk RW O_DIRECT
/dev/ramdisk: block size is 4096 bytes
/dev/ramdisk: No label detected
Closed /dev/ramdisk
Opened /dev/root RW O_DIRECT
/dev/root: block size is 4096 bytes
/dev/root: No label detected
Closed /dev/root
Opened /dev/ram RW O_DIRECT
/dev/ram: block size is 4096 bytes
/dev/ram: No label detected
Closed /dev/ram
Opened /dev/sda1 RW O_DIRECT
/dev/sda1: block size is 1024 bytes
/dev/sda1: No label detected
Closed /dev/sda1
Opened /dev/VolGroup00/LogVol01 RW O_DIRECT
/dev/VolGroup00/LogVol01: block size is 4096 bytes
/dev/VolGroup00/LogVol01: No label detected
Closed /dev/VolGroup00/LogVol01
Opened /dev/ram2 RW O_DIRECT
/dev/ram2: block size is 4096 bytes
/dev/ram2: No label detected
Closed /dev/ram2
Opened /dev/sda2 RW O_DIRECT
/dev/sda2: block size is 512 bytes
/dev/sda2: lvm2 label detected
lvmcache: /dev/sda2: now in VG #orphans_lvm2 (#orphans_lvm2)
/dev/sda2: Found metadata at 6656 size 1150 (in area at 4096
size 192512) for VolGroup00 (iQuMpX-6Un5-Q4jX-UtXp-MHZg-AQAC-wK0FXS)
lvmcache: /dev/sda2: now in VG VolGroup00 with 1 mdas
lvmcache: /dev/sda2: setting VolGroup00 VGID to
iQuMpX6Un5Q4jXUtXpMHZgAQACwK0FXS
lvmcache: /dev/sda2: VG VolGroup00: Set creation host to
localhost.localdomain.
Closed /dev/sda2
Opened /dev/ram3 RW O_DIRECT
/dev/ram3: block size is 4096 bytes
/dev/ram3: No label detected
Closed /dev/ram3
Opened /dev/ram4 RW O_DIRECT
/dev/ram4: block size is 4096 bytes
/dev/ram4: No label detected
Closed /dev/ram4
Opened /dev/ram5 RW O_DIRECT
/dev/ram5: block size is 4096 bytes
/dev/ram5: No label detected
Closed /dev/ram5
Opened /dev/ram6 RW O_DIRECT
/dev/ram6: block size is 4096 bytes
/dev/ram6: No label detected
Closed /dev/ram6
Opened /dev/ram7 RW O_DIRECT
/dev/ram7: block size is 4096 bytes
/dev/ram7: No label detected
Closed /dev/ram7
Opened /dev/ram8 RW O_DIRECT
/dev/ram8: block size is 4096 bytes
/dev/ram8: No label detected
Closed /dev/ram8
Opened /dev/ram9 RW O_DIRECT
/dev/ram9: block size is 4096 bytes
/dev/ram9: No label detected
Closed /dev/ram9
Opened /dev/ram10 RW O_DIRECT
/dev/ram10: block size is 4096 bytes
/dev/ram10: No label detected
Closed /dev/ram10
Opened /dev/ram11 RW O_DIRECT
/dev/ram11: block size is 4096 bytes
/dev/ram11: No label detected
Closed /dev/ram11
Opened /dev/ram12 RW O_DIRECT
/dev/ram12: block size is 4096 bytes
/dev/ram12: No label detected
Closed /dev/ram12
Opened /dev/ram13 RW O_DIRECT
/dev/ram13: block size is 4096 bytes
/dev/ram13: No label detected
Closed /dev/ram13
Opened /dev/ram14 RW O_DIRECT
/dev/ram14: block size is 4096 bytes
/dev/ram14: No label detected
Closed /dev/ram14
Opened /dev/ram15 RW O_DIRECT
/dev/ram15: block size is 4096 bytes
/dev/ram15: No label detected
Closed /dev/ram15
Opened /dev/sdb RW O_DIRECT
/dev/sdb: block size is 4096 bytes
/dev/sdb: lvm2 label detected
lvmcache: /dev/sdb: now in VG #orphans_lvm2 (#orphans_lvm2)
/dev/sdb: Found metadata at 4608 size 854 (in area at 4096
size 192512) for vg100 (IZRA48-hz68-x145-4YOd-Q8vo-pGT2-O7V5PW)
lvmcache: /dev/sdb: now in VG vg100 with 1 mdas
lvmcache: /dev/sdb: setting vg100 VGID to
IZRA48hz68x1454YOdQ8vopGT2O7V5PW
lvmcache: /dev/sdb: VG vg100: Set creation host to
wplccdlvm446.cn.ibm.com.
Opened /dev/sdc RW O_DIRECT
/dev/sdc: block size is 4096 bytes
/dev/sdc: lvm2 label detected
lvmcache: /dev/sdc: now in VG #orphans_lvm2 (#orphans_lvm2)
/dev/sdc: Found metadata at 4608 size 854 (in area at 4096
size 192512) for vg100 (IZRA48-hz68-x145-4YOd-Q8vo-pGT2-O7V5PW)
lvmcache: /dev/sdc: now in VG vg100
(IZRA48hz68x1454YOdQ8vopGT2O7V5PW) with 1 mdas
Using cached label for /dev/sdb
Using cached label for /dev/sdc
Using cached label for /dev/sdb
Using cached label for /dev/sdc
Read vg100 metadata (1) from /dev/sdb at 4608 size 854
Using cached label for /dev/sdb
Using cached label for /dev/sdc
Read vg100 metadata (1) from /dev/sdc at 4608 size 854
/dev/sdb 0: 0 255: NULL(0:0)
/dev/sdc 0: 0 255: NULL(0:0)
Archiving volume group "vg100" metadata (seqno 1).
Creating logical volume lvol0
Allowing allocation on /dev/sdb start PE 0 length 255
Allowing allocation on /dev/sdc start PE 0 length 255
Allowing allocation on /dev/sdb start PE 200 length 55
Allowing allocation on /dev/sdc start PE 0 length 255
Parallel PVs at LE 0 length 200: /dev/sdb
Creating logical volume lvol0_mimage_0
Getting device info for vg100-lvol0
dm info
LVM-IZRA48hz68x1454YOdQ8vopGT2O7V5PWxsPfOhRBpGDV6wbmcITMUwAmtX0yeVex
NF [16384]
dm info
IZRA48hz68x1454YOdQ8vopGT2O7V5PWxsPfOhRBpGDV6wbmcITMUwAmtX0yeVex NF
[16384]
dm info vg100-lvol0 NF [16384]
cluster request failed: Invalid argument
Inserting layer lvol0_mimage_0 for lvol0
Stack lvol0:0[0] on LV lvol0_mimage_0:0
Adding lvol0:0 as an user of lvol0_mimage_0
Creating logical volume lvol0_mimage_1
Remove lvol0:0[0] from the top of LV lvol0_mimage_0:0
lvol0:0 is no longer a user of lvol0_mimage_0
Stack lvol0:0[0] on LV lvol0_mimage_0:0
Adding lvol0:0 as an user of lvol0_mimage_0
Stack lvol0:0[1] on LV lvol0_mimage_1:0
Adding lvol0:0 as an user of lvol0_mimage_1
/dev/sdb 0: 0 200: lvol0_mimage_0(0:0)
/dev/sdb 1: 200 55: NULL(0:0)
/dev/sdc 0: 0 200: lvol0_mimage_1(0:0)
/dev/sdc 1: 200 55: NULL(0:0)
Locking VG P_vg100 PW B (0x4)
On Mon, Dec 28, 2009 at 4:51 PM, brem belguebli
<brem.belguebli at gmail.com> wrote:
> In my setup, cmirror is started before clvm, it may be the reason.
>
> 2009/12/28 Diamond Li <diamondiona at gmail.com>:
>> not at all, it hangs again.
>>
>> On Mon, Dec 28, 2009 at 3:22 PM, brem belguebli
>> <brem.belguebli at gmail.com> wrote:
>>> did it work ?
>>>
>>> 2009/12/28 Diamond Li <diamondiona at gmail.com>:
>>>> thanks for your reply, I have started cmirror:
>>>> [root at wplccdlvm445 ~]# service cmirror status
>>>> cmirror is running.
>>>> [root at wplccdlvm445 ~]# service clvmd status
>>>> clvmd (pid 5392) is running...
>>>>
>>>> [root at wplccdlvm445 ~]# service cman status
>>>> cman is running.
>>>> [root at wplccdlvm445 ~]# clustat
>>>> Cluster Status for clearcase @ Mon Dec 28 10:54:49 2009
>>>> Member Status: Quorate
>>>>
>>>> Member Name ID Status
>>>> ------ ---- ---- ------
>>>> wplccdlvm445.cn.ibm.com 1 Online, Local
>>>> wplccdlvm446.cn.ibm.com 2 Online
>>>>
>>>> [root at wplccdlvm445 ~]# lvcreate -vvv -m1 --corelog -L 800M vg100
>>>> Processing: lvcreate -vvv -m1 --corelog -L 800M vg100
>>>> O_DIRECT will be used
>>>> Setting global/locking_type to 3
>>>> Cluster locking selected.
>>>> Getting target version for linear
>>>> dm version OF [16384]
>>>> dm versions OF [16384]
>>>> Getting target version for striped
>>>> dm versions OF [16384]
>>>> Setting logging type to core
>>>> Setting activation/mirror_region_size to 512
>>>> Finding volume group "vg100"
>>>> Locking VG V_vg100 PW B (0x4)
>>>>
>>>>
>>>>
>>>> On Fri, Dec 25, 2009 at 8:04 AM, brem belguebli
>>>> <brem.belguebli at gmail.com> wrote:
>>>>> try to run cmirror (service cmirror start) before doing any clvm with mirror
>>>>>
>>>>>
>>>>>
>>>>> 2009/12/24 Diamond Li <diamondiona at gmail.com>:
>>>>>> Could someone kindly help me to get through because I haven been
>>>>>> blocked for very long time.
>>>>>>
>>>>>>
>>>>>> On Wed, Dec 23, 2009 at 10:38 PM, Diamond Li <diamondiona at gmail.com> wrote:
>>>>>>> Hello everyone,
>>>>>>>
>>>>>>> I am trying to create a mirror LVM on cluster, but lvcreate hangs
>>>>>>> every time and I have to use kill from another terminal. According to
>>>>>>> release note, this should be supported since 5.3
>>>>>>>
>>>>>>> Any words from wisdoms?
>>>>>>>
>>>>>>> [root at wplccdlvm446 ~]# lvcreate -vvvv -m1 --mirrorlog core -L 800M vg00
>>>>>>> #lvmcmdline.c:987 Processing: lvcreate -vvvv -m1 --mirrorlog
>>>>>>> core -L 800M vg00
>>>>>>> #lvmcmdline.c:990 O_DIRECT will be used
>>>>>>> #config/config.c:950 Setting global/locking_type to 3
>>>>>>> #locking/locking.c:253 Cluster locking selected.
>>>>>>> #activate/activate.c:363 Getting target version for linear
>>>>>>> #ioctl/libdm-iface.c:1672 dm version OF [16384]
>>>>>>> #ioctl/libdm-iface.c:1672 dm versions OF [16384]
>>>>>>> #activate/activate.c:363 Getting target version for striped
>>>>>>> #ioctl/libdm-iface.c:1672 dm versions OF [16384]
>>>>>>> #lvcreate.c:318 Setting logging type to core
>>>>>>> #config/config.c:950 Setting activation/mirror_region_size to 512
>>>>>>> #lvcreate.c:997 Finding volume group "vg00"
>>>>>>> #locking/cluster_locking.c:458 Locking VG V_vg00 PW B (0x4)
>>>>>>>
>>>>>>> [root at wplccdlvm446 ~]# cat /etc/redhat-release
>>>>>>> Red Hat Enterprise Linux Server release 5.4 (Tikanga)
>>>>>>>
>>>>>>> [root at wplccdlvm446 ~]# uname -r
>>>>>>> 2.6.18-164.el5
>>>>>>> same result, every I added nosync parameter.
>>>>>>>
>>>>>>> [root at wplccdlvm446 ~]# lvcreate -vvvv --nosync -m1 --mirrorlog core
>>>>>>> -L 800M vg00
>>>>>>>
>>>>>>
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