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Re: [Linux-cluster] lvextend hangs up



after I reboot clvmd, it works now. but after a while, all lvm
commands hung again. So I have to reboot machine,  unfortunately, OS
hung as well, I have to press "reset" button.

I did run lvmconf --enable-cluster, clvmd is not stable or I missed something?

[root wplccdlvm445 gfs]# uname -r
2.6.18-164.el5

[root wplccdlvm445 gfs]# cat /etc/redhat-release
Red Hat Enterprise Linux Server release 5.4 (Tikanga)


[root wplccdlvm445 gfs]# lvm dumpconfig
  devices {
        dir="/dev"
        scan="/dev"
        preferred_names=[]
        filter="a/.*/"
        cache_dir="/etc/lvm/cache"
        cache_file_prefix=""
        write_cache_state=1
        sysfs_scan=1
        md_component_detection=1
        ignore_suspended_devices=0
  }
  activation {
        missing_stripe_filler="/dev/ioerror"
        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 {
        library_dir="/usr/lib"
        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
        overwrite=0
        level=0
        indent=1
        command_names=0
        prefix="  "
  }




On Wed, Dec 30, 2009 at 2:49 PM, Diamond Li <diamondiona gmail com> wrote:
> hello, everyone,
>
> it is frustrated to see lvextend hanging up when I am trying to extend
> a mirror  logical volume: no error message, log, can't exit using
> CTRL+C. :-(
>
> anyone has similar experience?
>
> [root wplccdlvm446 gfs]# lvextend -d -L +1G -m1  /dev/vg100/lvol0
>
> [root wplccdlvm446 ~]# cat /etc/redhat-release
> Red Hat Enterprise Linux Server release 5.4 (Tikanga)
> [root wplccdlvm446 ~]# uname -r
> 2.6.18-164.el5
>


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