[Linux-cluster] lvcreate hangs always
brem belguebli
brem.belguebli at gmail.com
Mon Dec 28 08:51:32 UTC 2009
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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