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Re: [Linux-cluster] lvcreate hangs always



try to run cmirror (service cmirror start) before doing any clvm with mirror



2009/12/24 Diamond Li <diamondiona 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 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 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 wplccdlvm446 ~]# cat /etc/redhat-release
>>  Red Hat Enterprise Linux Server release 5.4 (Tikanga)
>>
>> [root wplccdlvm446 ~]# uname -r
>>  2.6.18-164.el5
>>  same result, every I added nosync parameter.
>>
>>  [root wplccdlvm446 ~]# lvcreate -vvvv  --nosync -m1 --mirrorlog core
>>  -L 800M   vg00
>>
>
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