I just encountered the following problem whenever the contractor
changing shared storage interface from iSCSi to Fibre.
[root@host02 ~]# pvscan connect() failed on local socket: Connection refused Internal cluster locking initialisation failed. WARNING: Falling back to local file-based locking. Volume Groups with the clustered attribute will be inaccessible. Found duplicate PV UlXB5PMbvvXYazRccMpWfzmuSVTWBb2u: using /dev/sdb not /dev/emcpowera Found duplicate PV ur3SuzZM4HqsZBWNktbxuQCH3QHFfjNa: using /dev/emcpowerc not /dev/sdc Found duplicate PV oriPPwcCIQJESQob8qO0sZ2D2T4jE8ru: using /dev/emcpowerd not /dev/sdd Found duplicate PV gM1WHFoDXVdJdKx6d26ndris2nqpnyZg: using /dev/sde not /dev/emcpowerb Found duplicate PV UlXB5PMbvvXYazRccMpWfzmuSVTWBb2u: using /dev/sdf not /dev/sdb Found duplicate PV ur3SuzZM4HqsZBWNktbxuQCH3QHFfjNa: using /dev/sdg not /dev/emcpowerc Found duplicate PV oriPPwcCIQJESQob8qO0sZ2D2T4jE8ru: using /dev/sdh not /dev/emcpowerd Found duplicate PV gM1WHFoDXVdJdKx6d26ndris2nqpnyZg: using /dev/sdi not /dev/sde PV /dev/sdf VG sas_vg lvm2 [1024.00 GB / 0 free] PV /dev/sdg VG sas_vg lvm2 [1024.00 GB / 0 free] PV /dev/sdh VG sas_vg lvm2 [1024.00 GB / 0 free] PV /dev/sdi VG sas_vg lvm2 [1024.00 GB / 511.98 GB free] PV /dev/sda2 VG VolGroup00 lvm2 [135.84 GB / 0 free] Total: 5 [4.13 TB] / in use: 5 [4.13 TB] / in no VG: 0 [0 ] [root@host02 ~]# |

to fix above.. and enable for usage..
edit the /etc/lvm/lvm.conf
search for filter.
# A filter that tells LVM2 to only use a restricted set of devices.
# The filter consists of an array of regular expressions. These
# expressions can be delimited by a character of your choice, and
# prefixed with either an 'a' (for accept) or 'r' (for reject).
# The first expression found to match a device name determines if
# the device will be accepted or rejected (ignored). Devices that
# don't match any patterns are accepted.
# Be careful if there there are symbolic links or multiple filesystem
# entries for the same device as each name is checked separately against
# the list of patterns. The effect is that if any name matches any 'a'
# pattern, the device is accepted; otherwise if any name matches any 'r'
# pattern it is rejected; otherwise it is accepted.
# Don't have more than one filter line active at once: only one gets used.
# Run vgscan after you change this parameter to ensure that
# the cache file gets regenerated (see below).
# If it doesn't do what you expect, check the output of 'vgscan -vvvv'.
# By default we accept every block device:
filter = [ "a/.*/" ] |
change the line
filter= ["a/.*/"] |
to something like.
filter = [ "a/sda[1-9]$/" "a/emcpower.*/" "r/.*/" ] |

then run the following to re-scan..
vgscan -vvvv |
done.. !
[root@host02 ~]# vgscan -vvv
Processing: vgscan -vvv
O_DIRECT will be used
Setting global/locking_type to 3
Setting global/wait_for_locks to 1
Cluster locking selected.
connect() failed on local socket: Connection refused
Internal cluster locking initialisation failed.
Setting global/fallback_to_local_locking to 1
locking/fallback_to_local_locking not found in config: defaulting to 1
WARNING: Falling back to local file-based locking.
Volume Groups with the clustered attribute will be inaccessible.
Setting global/locking_dir to /var/lock/lvm
Locking /var/lock/lvm/P_global WB
_do_flock /var/lock/lvm/P_global:aux WB
_do_flock /var/lock/lvm/P_global WB
_undo_flock /var/lock/lvm/P_global:aux
dm version OF [16384]
dm status (253:0) OF [16384]
/dev/root: Skipping (regex)
dm status (253:1) OF [16384]
/dev/VolGroup00/LogVol01: Skipping (regex)
dm status (253:2) OF [16384]
/dev/sas_vg/sas_lv: Skipping (regex)
Wiping cache of LVM-capable devices
/dev/autofs: Not a block device
/dev/bus/usb/001/001: Not a block device
/dev/bus/usb/002/001: Not a block device
/dev/bus/usb/003/001: Not a block device
/dev/bus/usb/004/001: Not a block device
/dev/bus/usb/005/001: Not a block device
/dev/bus/usb/005/002: Not a block device
/dev/bus/usb/006/001: Not a block device
/dev/bus/usb/007/001: Not a block device
/dev/bus/usb/007/002: Not a block device
/dev/bus/usb/007/003: Not a block device
/dev/cdrom: Added to device cache
/dev/cdrom-hda: Aliased to /dev/cdrom in device cache
/dev/cdrw: Aliased to /dev/cdrom in device cache
/dev/cdrw-hda: Aliased to /dev/cdrom in device cache
/dev/cdwriter: Aliased to /dev/cdrom in device cache
/dev/cdwriter-hda: Aliased to /dev/cdrom in device cache
/dev/console: Not a block device
/dev/core: Not a block device
/dev/cpu/0/cpuid: Not a block device
/dev/cpu/0/msr: Not a block device
/dev/cpu/1/cpuid: Not a block device
/dev/cpu/1/msr: Not a block device
/dev/cpu/10/cpuid: Not a block device
/dev/cpu/10/msr: Not a block device
/dev/cpu/11/cpuid: Not a block device
/dev/cpu/11/msr: Not a block device
/dev/cpu/2/cpuid: Not a block device
/dev/cpu/2/msr: Not a block device
/dev/cpu/3/cpuid: Not a block device
/dev/cpu/3/msr: Not a block device
/dev/cpu/4/cpuid: Not a block device
/dev/cpu/4/msr: Not a block device
/dev/cpu/5/cpuid: Not a block device
/dev/cpu/5/msr: Not a block device
/dev/cpu/6/cpuid: Not a block device
/dev/cpu/6/msr: Not a block device
/dev/cpu/7/cpuid: Not a block device
/dev/cpu/7/msr: Not a block device
/dev/cpu/8/cpuid: Not a block device
/dev/cpu/8/msr: Not a block device
/dev/cpu/9/cpuid: Not a block device
/dev/cpu/9/msr: Not a block device
/dev/disk/by-id/ata-MATSHITADVD-RAM_UJ8A0_YK66_019484: Aliased to /dev/cdrom in device cache
/dev/disk/by-id/scsi-3600601604c602d008cb98dfdff0ae111: Already in device cache
/dev/disk/by-id/scsi-3600601604c602d008db98dfdff0ae111: Already in device cache
/dev/disk/by-id/scsi-3600601604c602d008eb98dfdff0ae111: Already in device cache
/dev/disk/by-id/scsi-3600601604c602d008fb98dfdff0ae111: Already in device cache
/dev/disk/by-id/scsi-3600605b003653b70164b94a015de6431: Added to device cache
/dev/disk/by-id/scsi-3600605b003653b70164b94a015de6431-part1: Already in device cache
/dev/disk/by-id/scsi-3600605b003653b70164b94a015de6431-part2: Already in device cache
/dev/disk/by-label/boot: Already in device cache
/dev/disk/by-path/ide-0:0: Aliased to /dev/cdrom in device cache
/dev/disk/by-path/pci-0000:01:00.0-scsi-0:2:0:0: Aliased to /dev/disk/by-id/scsi-3600605b003653b70164b94a015de6431 in device cache
/dev/disk/by-path/pci-0000:01:00.0-scsi-0:2:0:0-part1: Already in device cache
/dev/disk/by-path/pci-0000:01:00.0-scsi-0:2:0:0-part2: Already in device cache
/dev/disk/by-path/pci-0000:1f:00.0-fc-0x500601613ea02089:0x0000000000000000: Already in device cache
/dev/disk/by-path/pci-0000:1f:00.0-fc-0x500601613ea02089:0x0001000000000000: Already in device cache
/dev/disk/by-path/pci-0000:1f:00.0-fc-0x500601613ea02089:0x0002000000000000: Already in device cache
/dev/disk/by-path/pci-0000:1f:00.0-fc-0x500601613ea02089:0x0003000000000000: Already in device cache
/dev/disk/by-path/pci-0000:1f:00.0-fc-0x500601693ea02089:0x0000000000000000: Already in device cache
/dev/disk/by-path/pci-0000:1f:00.0-fc-0x500601693ea02089:0x0001000000000000: Already in device cache
/dev/disk/by-path/pci-0000:1f:00.0-fc-0x500601693ea02089:0x0002000000000000: Already in device cache
/dev/disk/by-path/pci-0000:1f:00.0-fc-0x500601693ea02089:0x0003000000000000: Already in device cache
/dev/disk/by-uuid/dd6a979d-c4ad-4308-afb8-fb2c97198ccb: Already in device cache
/dev/dvd: Aliased to /dev/cdrom in device cache
/dev/dvd-hda: Aliased to /dev/cdrom in device cache
/dev/dvdrw: Aliased to /dev/cdrom in device cache
/dev/dvdrw-hda: Aliased to /dev/cdrom in device cache
/dev/dvdwriter: Aliased to /dev/cdrom in device cache
/dev/dvdwriter-hda: Aliased to /dev/cdrom in device cache
/dev/emcpower: Not a block device
/dev/emcpowera: Already in device cache
/dev/emcpowerb: Already in device cache
/dev/emcpowerc: Already in device cache
/dev/emcpowerd: Already in device cache
/dev/fd: Symbolic link to directory
/dev/full: Not a block device
/dev/gpmctl: Not a block device
/dev/hda: Aliased to /dev/cdrom in device cache
/dev/hpet: Not a block device
/dev/initctl: Not a block device
/dev/input/event0: Not a block device
/dev/input/event1: Not a block device
/dev/input/event2: Not a block device
/dev/input/event3: Not a block device
/dev/input/event4: Not a block device
/dev/input/js0: Not a block device
/dev/input/mice: Not a block device
/dev/input/mouse0: Not a block device
/dev/input/mouse1: Not a block device
/dev/ipmi0: Not a block device
/dev/js0: Not a block device
/dev/kmsg: Not a block device
/dev/log: Not a block device
/dev/loop0: Added to device cache
/dev/loop1: Added to device cache
/dev/loop2: Added to device cache
/dev/loop3: Added to device cache
/dev/loop4: Added to device cache
/dev/loop5: Added to device cache
/dev/loop6: Added to device cache
/dev/loop7: Added to device cache
/dev/MAKEDEV: Not a block device
/dev/mapper/control: Not a block device
/dev/mapper/sas_vg-sas_lv: Already in device cache
/dev/mapper/VolGroup00-LogVol00: Already in device cache
/dev/mapper/VolGroup00-LogVol01: Already in device cache
/dev/mcelog: Not a block device
/dev/md0: Added to device cache
/dev/mem: Not a block device
/dev/net/tun: Not a block device
/dev/null: Not a block device
/dev/nvram: Not a block device
/dev/oldmem: Not a block device
/dev/parport0: Not a block device
/dev/parport1: Not a block device
/dev/parport2: Not a block device
/dev/parport3: Not a block device
/dev/port: Not a block device
/dev/ppp: Not a block device
/dev/ptmx: Not a block device
/dev/pts/1: Not a block device
/dev/ram: Already in device cache
/dev/ram0: Already in device cache
/dev/ram1: Already in device cache
/dev/ram10: Already in device cache
/dev/ram11: Already in device cache
/dev/ram12: Already in device cache
/dev/ram13: Already in device cache
/dev/ram14: Already in device cache
/dev/ram15: Already in device cache
/dev/ram2: Already in device cache
/dev/ram3: Already in device cache
/dev/ram4: Already in device cache
/dev/ram5: Already in device cache
/dev/ram6: Already in device cache
/dev/ram7: Already in device cache
/dev/ram8: Already in device cache
/dev/ram9: Already in device cache
/dev/ramdisk: Already in device cache
/dev/random: Not a block device
/dev/rawctl: Not a block device
/dev/root: Already in device cache
/dev/rtc: Not a block device
/dev/sas_vg/sas_lv: Already in device cache
/dev/sda: Aliased to /dev/disk/by-id/scsi-3600605b003653b70164b94a015de6431 in device cache (preferred name)
/dev/sda1: Already in device cache
/dev/sda2: Already in device cache
/dev/sdb: Already in device cache
/dev/sdc: Already in device cache
/dev/sdd: Already in device cache
/dev/sde: Already in device cache
/dev/sdf: Already in device cache
/dev/sdg: Already in device cache
/dev/sdh: Already in device cache
/dev/sdi: Already in device cache
/dev/sg0: Not a block device
/dev/sg1: Not a block device
/dev/sg2: Not a block device
/dev/sg3: Not a block device
/dev/sg4: Not a block device
/dev/sg5: Not a block device
/dev/sg6: Not a block device
/dev/sg7: Not a block device
/dev/sg8: Not a block device
/dev/snapshot: Not a block device
/dev/stderr: Not a block device
/dev/stdin: Not a block device
/dev/stdout: Not a block device
/dev/systty: Not a block device
/dev/tpm0: Not a block device
/dev/tty: Not a block device
/dev/tty0: Not a block device
/dev/tty1: Not a block device
/dev/tty10: Not a block device
/dev/tty11: Not a block device
/dev/tty12: Not a block device
/dev/tty13: Not a block device
/dev/tty14: Not a block device
/dev/tty15: Not a block device
/dev/tty16: Not a block device
/dev/tty17: Not a block device
/dev/tty18: Not a block device
/dev/tty19: Not a block device
/dev/tty2: Not a block device
/dev/tty20: Not a block device
/dev/tty21: Not a block device
/dev/tty22: Not a block device
/dev/tty23: Not a block device
/dev/tty24: Not a block device
/dev/tty25: Not a block device
/dev/tty26: Not a block device
/dev/tty27: Not a block device
/dev/tty28: Not a block device
/dev/tty29: Not a block device
/dev/tty3: Not a block device
/dev/tty30: Not a block device
/dev/tty31: Not a block device
/dev/tty32: Not a block device
/dev/tty33: Not a block device
/dev/tty34: Not a block device
/dev/tty35: Not a block device
/dev/tty36: Not a block device
/dev/tty37: Not a block device
/dev/tty38: Not a block device
/dev/tty39: Not a block device
/dev/tty4: Not a block device
/dev/tty40: Not a block device
/dev/tty41: Not a block device
/dev/tty42: Not a block device
/dev/tty43: Not a block device
/dev/tty44: Not a block device
/dev/tty45: Not a block device
/dev/tty46: Not a block device
/dev/tty47: Not a block device
/dev/tty48: Not a block device
/dev/tty49: Not a block device
/dev/tty5: Not a block device
/dev/tty50: Not a block device
/dev/tty51: Not a block device
/dev/tty52: Not a block device
/dev/tty53: Not a block device
/dev/tty54: Not a block device
/dev/tty55: Not a block device
/dev/tty56: Not a block device
/dev/tty57: Not a block device
/dev/tty58: Not a block device
/dev/tty59: Not a block device
/dev/tty6: Not a block device
/dev/tty60: Not a block device
/dev/tty61: Not a block device
/dev/tty62: Not a block device
/dev/tty63: Not a block device
/dev/tty7: Not a block device
/dev/tty8: Not a block device
/dev/tty9: Not a block device
/dev/ttyS0: Not a block device
/dev/ttyS1: Not a block device
/dev/ttyS2: Not a block device
/dev/ttyS3: Not a block device
/dev/urandom: Not a block device
/dev/usbdev1.1_ep00: Not a block device
/dev/usbdev1.1_ep81: Not a block device
/dev/usbdev2.1_ep00: Not a block device
/dev/usbdev2.1_ep81: Not a block device
/dev/usbdev3.1_ep00: Not a block device
/dev/usbdev3.1_ep81: Not a block device
/dev/usbdev4.1_ep00: Not a block device
/dev/usbdev4.1_ep81: Not a block device
/dev/usbdev5.1_ep00: Not a block device
/dev/usbdev5.1_ep81: Not a block device
/dev/usbdev5.2_ep00: Not a block device
/dev/usbdev5.2_ep01: Not a block device
/dev/usbdev5.2_ep81: Not a block device
/dev/usbdev5.2_ep82: Not a block device
/dev/usbdev6.1_ep00: Not a block device
/dev/usbdev6.1_ep81: Not a block device
/dev/usbdev7.1_ep00: Not a block device
/dev/usbdev7.1_ep81: Not a block device
/dev/usbdev7.2_ep00: Not a block device
/dev/usbdev7.2_ep81: Not a block device
/dev/usbdev7.3_ep00: Not a block device
/dev/usbdev7.3_ep81: Not a block device
/dev/usbdev7.3_ep82: Not a block device
/dev/usbdev7.3_ep83: Not a block device
/dev/usbdev7.3_ep84: Not a block device
/dev/vcs: Not a block device
/dev/vcs2: Not a block device
/dev/vcs3: Not a block device
/dev/vcs4: Not a block device
/dev/vcs5: Not a block device
/dev/vcs6: Not a block device
/dev/vcs7: Not a block device
/dev/vcs8: Not a block device
/dev/vcsa: Not a block device
/dev/vcsa2: Not a block device
/dev/vcsa3: Not a block device
/dev/vcsa4: Not a block device
/dev/vcsa5: Not a block device
/dev/vcsa6: Not a block device
/dev/vcsa7: Not a block device
/dev/vcsa8: Not a block device
/dev/VolGroup00/LogVol00: Already in device cache
/dev/VolGroup00/LogVol01: Already in device cache
/dev/X0R: Not a block device
/dev/zero: Not a block device
Wiping internal VG cache
lvmcache: initialised VG #orphans_lvm1
lvmcache: initialised VG #orphans_pool
lvmcache: initialised VG #orphans_lvm2
Reading all physical volumes. This may take a while...
Finding all volume groups
/dev/ramdisk: Skipping (regex)
/dev/cdrom: Skipping (regex)
/dev/loop0: Skipping (sysfs)
/dev/sda: Skipping (regex)
/dev/md0: Skipping (regex)
Opened /dev/emcpowera RO
/dev/emcpowera: size is 2147483648 sectors
/dev/emcpowera: block size is 4096 bytes
Closed /dev/emcpowera
/dev/emcpowera: size is 2147483648 sectors
Opened /dev/emcpowera RO O_DIRECT
/dev/emcpowera: block size is 4096 bytes
Closed /dev/emcpowera
Using /dev/emcpowera
Opened /dev/emcpowera RO O_DIRECT
/dev/emcpowera: block size is 4096 bytes
/dev/emcpowera: lvm2 label detected
lvmcache: /dev/emcpowera: now in VG #orphans_lvm2 (#orphans_lvm2)
/dev/emcpowera: Found metadata at 13312 size 1818 (in area at 4096 size 192512) for sas_vg (yv4H6K-KV0Y-Xl1T-FO1n-8Ecy-uZGw-wme79z)
lvmcache: /dev/emcpowera: now in VG sas_vg with 1 mdas
lvmcache: /dev/emcpowera: setting sas_vg VGID to yv4H6KKV0YXl1TFO1n8EcyuZGwwme79z
lvmcache: /dev/emcpowera: VG sas_vg: Set creation host to pdb02.
Closed /dev/emcpowera
dm status (253:0) OF [16384]
/dev/root: Skipping (regex)
/dev/ram: Skipping (regex)
/dev/loop1: Skipping (sysfs)
Opened /dev/sda1 RO
/dev/sda1: size is 208782 sectors
Closed /dev/sda1
/dev/sda1: size is 208782 sectors
Opened /dev/sda1 RO O_DIRECT
/dev/sda1: block size is 1024 bytes
Closed /dev/sda1
Using /dev/sda1
Opened /dev/sda1 RO O_DIRECT
/dev/sda1: block size is 1024 bytes
/dev/sda1: No label detected
Closed /dev/sda1
dm status (253:1) OF [16384]
/dev/VolGroup00/LogVol01: Skipping (regex)
/dev/ram2: Skipping (regex)
/dev/loop2: Skipping (sysfs)
Opened /dev/sda2 RO
/dev/sda2: size is 284944905 sectors
Closed /dev/sda2
/dev/sda2: size is 284944905 sectors
Opened /dev/sda2 RO O_DIRECT
/dev/sda2: block size is 512 bytes
Closed /dev/sda2
Using /dev/sda2
Opened /dev/sda2 RO 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 1225 (in area at 4096 size 192512) for VolGroup00 (Gk6X5k-I72t-a1KG-AWkj-zT9c-rrGt-KD49Jv)
lvmcache: /dev/sda2: now in VG VolGroup00 with 1 mdas
lvmcache: /dev/sda2: setting VolGroup00 VGID to Gk6X5kI72ta1KGAWkjzT9crrGtKD49Jv
lvmcache: /dev/sda2: VG VolGroup00: Set creation host to localhost.localdomain.
Closed /dev/sda2
dm status (253:2) OF [16384]
/dev/sas_vg/sas_lv: Skipping (regex)
/dev/ram3: Skipping (regex)
/dev/loop3: Skipping (sysfs)
/dev/ram4: Skipping (regex)
/dev/loop4: Skipping (sysfs)
/dev/ram5: Skipping (regex)
/dev/loop5: Skipping (sysfs)
/dev/ram6: Skipping (regex)
/dev/loop6: Skipping (sysfs)
/dev/ram7: Skipping (regex)
/dev/loop7: Skipping (sysfs)
/dev/ram8: Skipping (regex)
/dev/ram9: Skipping (regex)
/dev/ram10: Skipping (regex)
/dev/ram11: Skipping (regex)
/dev/ram12: Skipping (regex)
/dev/ram13: Skipping (regex)
/dev/ram14: Skipping (regex)
/dev/ram15: Skipping (regex)
/dev/sdb: Skipping (regex)
Opened /dev/emcpowerb RO
/dev/emcpowerb: size is 2147483648 sectors
/dev/emcpowerb: block size is 4096 bytes
Closed /dev/emcpowerb
/dev/emcpowerb: size is 2147483648 sectors
Opened /dev/emcpowerb RO O_DIRECT
/dev/emcpowerb: block size is 4096 bytes
Closed /dev/emcpowerb
Using /dev/emcpowerb
Opened /dev/emcpowerb RO O_DIRECT
/dev/emcpowerb: block size is 4096 bytes
/dev/emcpowerb: lvm2 label detected
lvmcache: /dev/emcpowerb: now in VG #orphans_lvm2 (#orphans_lvm2)
/dev/emcpowerb: Found metadata at 13312 size 1818 (in area at 4096 size 192512) for sas_vg (yv4H6K-KV0Y-Xl1T-FO1n-8Ecy-uZGw-wme79z)
lvmcache: /dev/emcpowerb: now in VG sas_vg (yv4H6KKV0YXl1TFO1n8EcyuZGwwme79z) with 1 mdas
Closed /dev/emcpowerb
/dev/sdc: Skipping (regex)
Opened /dev/emcpowerc RO
/dev/emcpowerc: size is 2147483648 sectors
/dev/emcpowerc: block size is 4096 bytes
Closed /dev/emcpowerc
/dev/emcpowerc: size is 2147483648 sectors
Opened /dev/emcpowerc RO O_DIRECT
/dev/emcpowerc: block size is 4096 bytes
Closed /dev/emcpowerc
Using /dev/emcpowerc
Opened /dev/emcpowerc RO O_DIRECT
/dev/emcpowerc: block size is 4096 bytes
/dev/emcpowerc: lvm2 label detected
lvmcache: /dev/emcpowerc: now in VG #orphans_lvm2 (#orphans_lvm2)
/dev/emcpowerc: Found metadata at 13312 size 1818 (in area at 4096 size 192512) for sas_vg (yv4H6K-KV0Y-Xl1T-FO1n-8Ecy-uZGw-wme79z)
lvmcache: /dev/emcpowerc: now in VG sas_vg (yv4H6KKV0YXl1TFO1n8EcyuZGwwme79z) with 1 mdas
Closed /dev/emcpowerc
/dev/sdd: Skipping (regex)
Opened /dev/emcpowerd RO
/dev/emcpowerd: size is 2147483648 sectors
/dev/emcpowerd: block size is 4096 bytes
Closed /dev/emcpowerd
/dev/emcpowerd: size is 2147483648 sectors
Opened /dev/emcpowerd RO O_DIRECT
/dev/emcpowerd: block size is 4096 bytes
Closed /dev/emcpowerd
Using /dev/emcpowerd
Opened /dev/emcpowerd RO O_DIRECT
/dev/emcpowerd: block size is 4096 bytes
/dev/emcpowerd: lvm2 label detected
lvmcache: /dev/emcpowerd: now in VG #orphans_lvm2 (#orphans_lvm2)
/dev/emcpowerd: Found metadata at 13312 size 1818 (in area at 4096 size 192512) for sas_vg (yv4H6K-KV0Y-Xl1T-FO1n-8Ecy-uZGw-wme79z)
lvmcache: /dev/emcpowerd: now in VG sas_vg (yv4H6KKV0YXl1TFO1n8EcyuZGwwme79z) with 1 mdas
Closed /dev/emcpowerd
/dev/sde: Skipping (regex)
/dev/sdf: Skipping (regex)
/dev/sdg: Skipping (regex)
/dev/sdh: Skipping (regex)
/dev/sdi: Skipping (regex)
Finding volume group "VolGroup00"
Locking /var/lock/lvm/V_VolGroup00 RB
_do_flock /var/lock/lvm/V_VolGroup00:aux WB
_undo_flock /var/lock/lvm/V_VolGroup00:aux
_do_flock /var/lock/lvm/V_VolGroup00 RB
/dev/ramdisk: Skipping (cached)
/dev/cdrom: Skipping (cached)
/dev/loop0: Skipping (cached)
/dev/sda: Skipping (cached)
/dev/md0: Skipping (cached)
dm status (253:0) OF [16384]
/dev/root: Skipping (regex)
/dev/ram: Skipping (cached)
/dev/loop1: Skipping (cached)
dm status (253:1) OF [16384]
/dev/VolGroup00/LogVol01: Skipping (regex)
/dev/ram2: Skipping (cached)
/dev/loop2: Skipping (cached)
dm status (253:2) OF [16384]
/dev/sas_vg/sas_lv: Skipping (regex)
/dev/ram3: Skipping (cached)
/dev/loop3: Skipping (cached)
/dev/ram4: Skipping (cached)
/dev/loop4: Skipping (cached)
/dev/ram5: Skipping (cached)
/dev/loop5: Skipping (cached)
/dev/ram6: Skipping (cached)
/dev/loop6: Skipping (cached)
/dev/ram7: Skipping (cached)
/dev/loop7: Skipping (cached)
/dev/ram8: Skipping (cached)
/dev/ram9: Skipping (cached)
/dev/ram10: Skipping (cached)
/dev/ram11: Skipping (cached)
/dev/ram12: Skipping (cached)
/dev/ram13: Skipping (cached)
/dev/ram14: Skipping (cached)
/dev/ram15: Skipping (cached)
/dev/sdb: Skipping (cached)
/dev/sdc: Skipping (cached)
/dev/sdd: Skipping (cached)
/dev/sde: Skipping (cached)
/dev/sdf: Skipping (cached)
/dev/sdg: Skipping (cached)
/dev/sdh: Skipping (cached)
/dev/sdi: Skipping (cached)
Using cached label for /dev/sda2
Opened /dev/sda2 RO O_DIRECT
/dev/sda2: block size is 512 bytes
Using cached label for /dev/sda2
Read VolGroup00 metadata (3) from /dev/sda2 at 6656 size 1225
/dev/sda2 0: 0 3911: LogVol00(0:0)
/dev/sda2 1: 3911 436: LogVol01(0:0)
Found volume group "VolGroup00" using metadata type lvm2
Unlocking /var/lock/lvm/V_VolGroup00
_undo_flock /var/lock/lvm/V_VolGroup00
Closed /dev/sda2
/dev/ramdisk: Skipping (cached)
/dev/cdrom: Skipping (cached)
/dev/loop0: Skipping (cached)
/dev/sda: Skipping (cached)
/dev/md0: Skipping (cached)
dm status (253:0) OF [16384]
/dev/root: Skipping (regex)
/dev/ram: Skipping (cached)
/dev/loop1: Skipping (cached)
dm status (253:1) OF [16384]
/dev/VolGroup00/LogVol01: Skipping (regex)
/dev/ram2: Skipping (cached)
/dev/loop2: Skipping (cached)
dm status (253:2) OF [16384]
/dev/sas_vg/sas_lv: Skipping (regex)
/dev/ram3: Skipping (cached)
/dev/loop3: Skipping (cached)
/dev/ram4: Skipping (cached)
/dev/loop4: Skipping (cached)
/dev/ram5: Skipping (cached)
/dev/loop5: Skipping (cached)
/dev/ram6: Skipping (cached)
/dev/loop6: Skipping (cached)
/dev/ram7: Skipping (cached)
/dev/loop7: Skipping (cached)
/dev/ram8: Skipping (cached)
/dev/ram9: Skipping (cached)
/dev/ram10: Skipping (cached)
/dev/ram11: Skipping (cached)
/dev/ram12: Skipping (cached)
/dev/ram13: Skipping (cached)
/dev/ram14: Skipping (cached)
/dev/ram15: Skipping (cached)
/dev/sdb: Skipping (cached)
/dev/sdc: Skipping (cached)
/dev/sdd: Skipping (cached)
/dev/sde: Skipping (cached)
/dev/sdf: Skipping (cached)
/dev/sdg: Skipping (cached)
/dev/sdh: Skipping (cached)
/dev/sdi: Skipping (cached)
Finding volume group "sas_vg"
Locking /var/lock/lvm/V_sas_vg RB
_do_flock /var/lock/lvm/V_sas_vg:aux WB
_undo_flock /var/lock/lvm/V_sas_vg:aux
_do_flock /var/lock/lvm/V_sas_vg RB
/dev/ramdisk: Skipping (cached)
/dev/cdrom: Skipping (cached)
/dev/loop0: Skipping (cached)
/dev/sda: Skipping (cached)
/dev/md0: Skipping (cached)
dm status (253:0) OF [16384]
/dev/root: Skipping (regex)
/dev/ram: Skipping (cached)
/dev/loop1: Skipping (cached)
dm status (253:1) OF [16384]
/dev/VolGroup00/LogVol01: Skipping (regex)
/dev/ram2: Skipping (cached)
/dev/loop2: Skipping (cached)
dm status (253:2) OF [16384]
/dev/sas_vg/sas_lv: Skipping (regex)
/dev/ram3: Skipping (cached)
/dev/loop3: Skipping (cached)
/dev/ram4: Skipping (cached)
/dev/loop4: Skipping (cached)
/dev/ram5: Skipping (cached)
/dev/loop5: Skipping (cached)
/dev/ram6: Skipping (cached)
/dev/loop6: Skipping (cached)
/dev/ram7: Skipping (cached)
/dev/loop7: Skipping (cached)
/dev/ram8: Skipping (cached)
/dev/ram9: Skipping (cached)
/dev/ram10: Skipping (cached)
/dev/ram11: Skipping (cached)
/dev/ram12: Skipping (cached)
/dev/ram13: Skipping (cached)
/dev/ram14: Skipping (cached)
/dev/ram15: Skipping (cached)
/dev/sdb: Skipping (cached)
/dev/sdc: Skipping (cached)
/dev/sdd: Skipping (cached)
/dev/sde: Skipping (cached)
/dev/sdf: Skipping (cached)
/dev/sdg: Skipping (cached)
/dev/sdh: Skipping (cached)
/dev/sdi: Skipping (cached)
Using cached label for /dev/emcpowera
Using cached label for /dev/emcpowerb
Using cached label for /dev/emcpowerc
Using cached label for /dev/emcpowerd
Opened /dev/emcpowera RO O_DIRECT
/dev/emcpowera: block size is 4096 bytes
Using cached label for /dev/emcpowera
Using cached label for /dev/emcpowerc
Using cached label for /dev/emcpowerd
Using cached label for /dev/emcpowerb
Read sas_vg metadata (6) from /dev/emcpowera at 13312 size 1818
Opened /dev/emcpowerb RO O_DIRECT
/dev/emcpowerb: block size is 4096 bytes
Using cached label for /dev/emcpowera
Using cached label for /dev/emcpowerc
Using cached label for /dev/emcpowerd
Using cached label for /dev/emcpowerb
Read sas_vg metadata (6) from /dev/emcpowerb at 13312 size 1818
Opened /dev/emcpowerc RO O_DIRECT
/dev/emcpowerc: block size is 4096 bytes
Using cached label for /dev/emcpowera
Using cached label for /dev/emcpowerc
Using cached label for /dev/emcpowerd
Using cached label for /dev/emcpowerb
Read sas_vg metadata (6) from /dev/emcpowerc at 13312 size 1818
Opened /dev/emcpowerd RO O_DIRECT
/dev/emcpowerd: block size is 4096 bytes
Using cached label for /dev/emcpowera
Using cached label for /dev/emcpowerc
Using cached label for /dev/emcpowerd
Using cached label for /dev/emcpowerb
Read sas_vg metadata (6) from /dev/emcpowerd at 13312 size 1818
/dev/emcpowera 0: 0 262143: sas_lv(0:0)
/dev/emcpowerc 0: 0 262143: sas_lv(262143:0)
/dev/emcpowerd 0: 0 262143: sas_lv(524286:0)
/dev/emcpowerb 0: 0 131075: sas_lv(786429:0)
/dev/emcpowerb 1: 131075 131068: NULL(0:0)
Found volume group "sas_vg" using metadata type lvm2
Unlocking /var/lock/lvm/V_sas_vg
_undo_flock /var/lock/lvm/V_sas_vg
Closed /dev/emcpowera
Closed /dev/emcpowerb
Closed /dev/emcpowerc
Closed /dev/emcpowerd
/dev/ramdisk: Skipping (cached)
/dev/cdrom: Skipping (cached)
/dev/loop0: Skipping (cached)
/dev/sda: Skipping (cached)
/dev/md0: Skipping (cached)
dm status (253:0) OF [16384]
/dev/root: Skipping (regex)
/dev/ram: Skipping (cached)
/dev/loop1: Skipping (cached)
dm status (253:1) OF [16384]
/dev/VolGroup00/LogVol01: Skipping (regex)
/dev/ram2: Skipping (cached)
/dev/loop2: Skipping (cached)
dm status (253:2) OF [16384]
/dev/sas_vg/sas_lv: Skipping (regex)
/dev/ram3: Skipping (cached)
/dev/loop3: Skipping (cached)
/dev/ram4: Skipping (cached)
/dev/loop4: Skipping (cached)
/dev/ram5: Skipping (cached)
/dev/loop5: Skipping (cached)
/dev/ram6: Skipping (cached)
/dev/loop6: Skipping (cached)
/dev/ram7: Skipping (cached)
/dev/loop7: Skipping (cached)
/dev/ram8: Skipping (cached)
/dev/ram9: Skipping (cached)
/dev/ram10: Skipping (cached)
/dev/ram11: Skipping (cached)
/dev/ram12: Skipping (cached)
/dev/ram13: Skipping (cached)
/dev/ram14: Skipping (cached)
/dev/ram15: Skipping (cached)
/dev/sdb: Skipping (cached)
/dev/sdc: Skipping (cached)
/dev/sdd: Skipping (cached)
/dev/sde: Skipping (cached)
/dev/sdf: Skipping (cached)
/dev/sdg: Skipping (cached)
/dev/sdh: Skipping (cached)
/dev/sdi: Skipping (cached)
Unlocking /var/lock/lvm/P_global
_undo_flock /var/lock/lvm/P_global
/dev/ramdisk: Skipping (cached)
/dev/cdrom: Skipping (cached)
/dev/loop0: Skipping (cached)
/dev/sda: Skipping (cached)
/dev/md0: Skipping (cached)
dm status (253:0) OF [16384]
/dev/root: Skipping (regex)
/dev/ram: Skipping (cached)
/dev/loop1: Skipping (cached)
dm status (253:1) OF [16384]
/dev/VolGroup00/LogVol01: Skipping (regex)
/dev/ram2: Skipping (cached)
/dev/loop2: Skipping (cached)
dm status (253:2) OF [16384]
/dev/sas_vg/sas_lv: Skipping (regex)
/dev/ram3: Skipping (cached)
/dev/loop3: Skipping (cached)
/dev/ram4: Skipping (cached)
/dev/loop4: Skipping (cached)
/dev/ram5: Skipping (cached)
/dev/loop5: Skipping (cached)
/dev/ram6: Skipping (cached)
/dev/loop6: Skipping (cached)
/dev/ram7: Skipping (cached)
/dev/loop7: Skipping (cached)
/dev/ram8: Skipping (cached)
/dev/ram9: Skipping (cached)
/dev/ram10: Skipping (cached)
/dev/ram11: Skipping (cached)
/dev/ram12: Skipping (cached)
/dev/ram13: Skipping (cached)
/dev/ram14: Skipping (cached)
/dev/ram15: Skipping (cached)
/dev/sdb: Skipping (cached)
/dev/sdc: Skipping (cached)
/dev/sdd: Skipping (cached)
/dev/sde: Skipping (cached)
/dev/sdf: Skipping (cached)
/dev/sdg: Skipping (cached)
/dev/sdh: Skipping (cached)
/dev/sdi: Skipping (cached)
[root@pdb02 ~]# |
done.
yay.. now can proceed..


so far..
snmpd still could not talk properly with the mrtg ..
hahaha..
ding dong..
going to attend to it later.. just formatted my CentOS4.5 ‘s laptop..
so far..
snmpd still could not talk properly with the mrtg ..
hahaha..
ding dong..
going to attend to it later.. just formatted my CentOS4.5 ‘s laptop..