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</o:shapelayout></xml><![endif]--></head><body lang=EN-GB link=blue vlink=purple><div class=WordSection1><p class=MsoNormal>Hi<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>New to Linux, not sure if this is a legitimate fault, or if I am doing something wrong. <b><u>Please can you advise on which release of LVM2 (if any) fixes this issue.</u></b><o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Initially tested using SL6.4, now testing with SL6.5. I have used both LiveDVD and basic “Minimal Desktop” Installations on the target computer and inside a VirtualBox Virtual Machine.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>I am preparing to install SL6.5 on a small system with 3x750GB Disks. As a pre-requisite, I wish to testing the performance of the disks using different chunk/block sizes using LVM2 RAID5.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>It is a preference to use LVM2 RAID5 rather than mdraid and LVM2 to reduce the complexity of setting up and managing the system.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>However I am experiencing a problem when creating the Logical Volume. This issue occurs with both SL6.4 and SL6.5:<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><b><span style='font-size:9.0pt;font-family:"Courier New";color:red'> /dev/vg_system1/lv_system1: read failed after 0 of 4096 at 0: Input/output error<o:p></o:p></span></b></p><p class=MsoNormal><b><span style='font-size:9.0pt;font-family:"Courier New";color:red'> /dev/vg_system1/lv_system1: write failed after 0 of 4096 at 0: Input/output error<o:p></o:p></span></b></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>There was one additional issue with SL6.4 which also appears to be partially resolved in SL6.5. Certain commands function without an issue, however once the issue manifests, it appears in most or all commands:<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'>[root@localhost ~]# pvscan -vd<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'> Wiping cache of LVM-capable devices<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'> Wiping internal VG cache<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'> Walking through all physical volumes<o:p></o:p></span></p><p class=MsoNormal><b><span style='font-size:9.0pt;font-family:"Courier New";color:red'> /dev/vg_system1/lv_system1: read failed after 0 of 4096 at 5368643584: Input/output error<o:p></o:p></span></b></p><p class=MsoNormal><b><span style='font-size:9.0pt;font-family:"Courier New";color:red'> /dev/vg_system1/lv_system1: read failed after 0 of 4096 at 5368700928: Input/output error<o:p></o:p></span></b></p><p class=MsoNormal><b><span style='font-size:9.0pt;font-family:"Courier New";color:red'> /dev/vg_system1/lv_system1: read failed after 0 of 4096 at 0: Input/output error<o:p></o:p></span></b></p><p class=MsoNormal><b><span style='font-size:9.0pt;font-family:"Courier New";color:red'> /dev/vg_system1/lv_system1: read failed after 0 of 4096 at 4096: Input/output error<o:p></o:p></span></b></p><p class=MsoNormal><b><span style='font-size:9.0pt;font-family:"Courier New";color:red'> /dev/vg_system1/lv_system1: read failed after 0 of 4096 at 0: Input/output error<o:p></o:p></span></b></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'> PV /dev/sdb1 VG vg_system1 lvm2 [16.00 GiB / 13.50 GiB free]<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'> PV /dev/sdc1 VG vg_system1 lvm2 [16.00 GiB / 13.50 GiB free]<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'> PV /dev/sdd1 VG vg_system1 lvm2 [16.00 GiB / 13.50 GiB free]<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'> PV /dev/sda2 VG VolGroup lvm2 [11.51 GiB / 0 free]<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'> Total: 4 [59.50 GiB] / in use: 4 [59.50 GiB] / in no VG: 0 [0 ]<o:p></o:p></span></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>I am at a loss to explain this, I cannot find any information relating to these errors.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>If I cannot resolve this within a reasonable period of time, I will be forced to use mdraid which is much less flexible – i.e. if I wish to use different RAID modes, I have to use separate partitions/volume groups for example I would consider using unraided partitions for /boot, RAID 0 for SWAP and /tmp and RAID 5 for the rest of the system. Separating these into different partitions means the system will have to span further across the disk at times.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>I am considering possibly testing a later revision of LVM2 as I understand that SL6.5 has <b><u>LVM2-2.02.100-8</u></b> while <b><u>subversions 101 – 105</u></b> are available. I understand that to do this I may have to download the source code of this and dependant packages and compile it. This is not something I can easily do, but am prepared to try if I can get some guidance.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>It may be useful to test this in RHEL 6.5 and CentOS 6.5 though I could only do this on the latter myself.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Below are the scripts to destroy the test LV/VG/PV and a test pass, and a script to create the PV/VG/LV as executed on a test system. Each attempt I execute the destroy script prior to running the create script. There is also a dump of the partition tables.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>I hope you can point me in the right direction!<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Thanks and Regards,<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><div style='mso-element:para-border-div;border:none;border-bottom:double windowtext 2.25pt;padding:0cm 0cm 1.0pt 0cm'><p class=MsoNormal style='border:none;padding:0cm'>J Woolliscroft<o:p></o:p></p></div><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'>[root@localhost ~]# cat d_lv<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'>lvremove /dev/vg_system1/lv_system1<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'>vgremove vg_system1<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'>pvremove /dev/sdb1 /dev/sdc1 /dev/sdd1<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'>=====<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'> [root@localhost ~]# . ./d_lv<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'>Do you really want to remove active logical volume lv_system1? [y/n]: y<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'> Logical volume "lv_system1" successfully removed<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'> Volume group "vg_system1" successfully removed<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'> Labels on physical volume "/dev/sdb1" successfully wiped<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'> Labels on physical volume "/dev/sdc1" successfully wiped<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'> Labels on physical volume "/dev/sdd1" successfully wiped</span>a<o:p></o:p></p><div style='mso-element:para-border-div;border:none;border-bottom:double windowtext 2.25pt;padding:0cm 0cm 1.0pt 0cm'><p class=MsoNormal style='border:none;padding:0cm'><span style='font-size:9.0pt;font-family:"Courier New"'><o:p> </o:p></span></p></div><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'>[root@localhost ~]# cat c_lv<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'>parted -l<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'>pvcreate -M2 -v /dev/sdb1 /dev/sdc1 /dev/sdd1<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'>pvs -v -d<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'>pvscan -v -d<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'>vgcreate -s 4kib -v vg_system1 /dev/sdb1 /dev/sdc1 /dev/sdd1<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'>vgs -v -d<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'>vgscan -v -d<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'>lvcreate --type raid5 -i 2 -I 4 -L 5G -ay -Zy -v -n lv_system1 vg_system1<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'>lvs -v -d<o:p></o:p></span></p><div style='mso-element:para-border-div;border:none;border-bottom:double windowtext 2.25pt;padding:0cm 0cm 1.0pt 0cm'><p class=MsoNormal style='border:none;padding:0cm'><span style='font-size:9.0pt;font-family:"Courier New"'>lvscan -v -d<o:p></o:p></span></p></div><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'>[root@localhost ~]# . ./c_lv<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'>Model: ATA VBOX HARDDISK (scsi)<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'>Disk /dev/sda: 12.9GB<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'>Sector size (logical/physical): 512B/512B<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'>Partition Table: msdos<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'>Number Start End Size Type File system Flags<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'>1 1049kB 525MB 524MB primary ext4 boot<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'>2 525MB 12.9GB 12.4GB primary lvm<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'>Model: ATA VBOX HARDDISK (scsi)<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'>Disk /dev/sdb: 17.2GB<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'>Sector size (logical/physical): 512B/512B<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'>Partition Table: gpt<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'>Number Start End Size File system Name Flags<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'>1 1049kB 17.2GB 17.2GB primary lvm<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'>Model: ATA VBOX HARDDISK (scsi)<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'>Disk /dev/sdc: 17.2GB<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'>Sector size (logical/physical): 512B/512B<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'>Partition Table: gpt<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'>Number Start End Size File system Name Flags<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'>1 1049kB 17.2GB 17.2GB primary lvm<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'>Model: ATA VBOX HARDDISK (scsi)<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'>Disk /dev/sdd: 17.2GB<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'>Sector size (logical/physical): 512B/512B<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'>Partition Table: gpt<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'>Number Start End Size File system Name Flags<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'>1 1049kB 17.2GB 17.2GB primary lvm<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'>Model: Linux device-mapper (linear) (dm)<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'>Disk /dev/mapper/VolGroup-lv_swap: 2147MB<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'>Sector size (logical/physical): 512B/512B<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'>Partition Table: loop<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'>Number Start End Size File system Flags<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'>1 0.00B 2147MB 2147MB linux-swap(v1)<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'>Model: Linux device-mapper (linear) (dm)<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'>Disk /dev/mapper/VolGroup-lv_root: 10.2GB<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'>Sector size (logical/physical): 512B/512B<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'>Partition Table: loop<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'>Number Start End Size File system Flags<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'>1 0.00B 10.2GB 10.2GB ext4<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'> Set up physical volume for "/dev/sdb1" with 33552351 available sectors<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'> Zeroing start of device /dev/sdb1<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'> Writing physical volume data to disk "/dev/sdb1"<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'> Physical volume "/dev/sdb1" successfully created<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'> Set up physical volume for "/dev/sdc1" with 33552351 available sectors<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'> Zeroing start of device /dev/sdc1<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'> Writing physical volume data to disk "/dev/sdc1"<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'> Physical volume "/dev/sdc1" successfully created<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'> Set up physical volume for "/dev/sdd1" with 33552351 available sectors<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'> Zeroing start of device /dev/sdd1<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'> Writing physical volume data to disk "/dev/sdd1"<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'> Physical volume "/dev/sdd1" successfully created<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'> Scanning for physical volume names<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'> Wiping cache of LVM-capable devices<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'> PV VG Fmt Attr PSize PFree DevSize PV UUID <o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'> /dev/sda2 VolGroup lvm2 a-- 11.51g 0 11.51g JjV0kz-rW98-zTxe-X1jm-T9h3-i6SG-Frd325<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'> /dev/sdb1 lvm2 a-- 16.00g 16.00g 16.00g k7kxWU-W1bh-Eqda-xVj8-aBva-efN4-Et5B94<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'> /dev/sdc1 lvm2 a-- 16.00g 16.00g 16.00g 9M29V5-qldE-mSVl-Z2UY-h9nM-1F3i-AEsNYu<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'> /dev/sdd1 lvm2 a-- 16.00g 16.00g 16.00g zPpXzZ-ptwp-qxok-ubNq-asmz-Ifcj-QtRvfv<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'> Wiping cache of LVM-capable devices<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'> Wiping internal VG cache<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'> Walking through all physical volumes<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'> PV /dev/sda2 VG VolGroup lvm2 [11.51 GiB / 0 free]<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'> PV /dev/sdb1 lvm2 [16.00 GiB]<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'> PV /dev/sdc1 lvm2 [16.00 GiB]<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'> PV /dev/sdd1 lvm2 [16.00 GiB]<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'> Total: 4 [59.50 GiB] / in use: 1 [11.51 GiB] / in no VG: 3 [48.00 GiB]<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'> Wiping cache of LVM-capable devices<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'> Wiping cache of LVM-capable devices<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'> Adding physical volume '/dev/sdb1' to volume group 'vg_system1'<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'> Adding physical volume '/dev/sdc1' to volume group 'vg_system1'<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'> Adding physical volume '/dev/sdd1' to volume group 'vg_system1'<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'> Archiving volume group "vg_system1" metadata (seqno 0).<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'> Creating volume group backup "/etc/lvm/backup/vg_system1" (seqno 1).<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'> Volume group "vg_system1" successfully created<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'> Finding all volume groups<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'> Finding volume group "vg_system1"<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'> Finding volume group "VolGroup"<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'> VG Attr Ext #PV #LV #SN VSize VFree VG UUID VProfile<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'> VolGroup wz--n- 4.00m 1 2 0 11.51g 0 oaJmPd-ElY9-a0E9-hUlu-SLxE-XTje-LfpO31 <o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'> vg_system1 wz--n- 4.00k 3 0 0 47.99g 47.99g hZTC0w-k0bJ-6M2A-Fmky-hHLo-hzHM-k8gdPl <o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'> Wiping cache of LVM-capable devices<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'> Wiping internal VG cache<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'> Reading all physical volumes. This may take a while...<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'> Finding all volume groups<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'> Finding volume group "vg_system1"<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'> Found volume group "vg_system1" using metadata type lvm2<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'> Finding volume group "VolGroup"<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'> Found volume group "VolGroup" using metadata type lvm2<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'> Setting logging type to disk<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'> Finding volume group "vg_system1"<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'> Archiving volume group "vg_system1" metadata (seqno 1).<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'> Creating logical volume lv_system1<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'> Creating logical volume lv_system1_rimage_0<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'> Creating logical volume lv_system1_rmeta_0<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'> Creating logical volume lv_system1_rimage_1<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'> Creating logical volume lv_system1_rmeta_1<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'> Creating logical volume lv_system1_rimage_2<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'> Creating logical volume lv_system1_rmeta_2<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'> activation/volume_list configuration setting not defined: Checking only host tags for vg_system1/lv_system1_rmeta_0<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'> Creating vg_system1-lv_system1_rmeta_0<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'> Loading vg_system1-lv_system1_rmeta_0 table (253:2)<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'> Resuming vg_system1-lv_system1_rmeta_0 (253:2)<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'> Clearing metadata area of vg_system1/lv_system1_rmeta_0<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'> Clearing start of logical volume "lv_system1_rmeta_0"<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'> Removing vg_system1-lv_system1_rmeta_0 (253:2)<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'> activation/volume_list configuration setting not defined: Checking only host tags for vg_system1/lv_system1_rmeta_1<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'> Creating vg_system1-lv_system1_rmeta_1<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'> Loading vg_system1-lv_system1_rmeta_1 table (253:2)<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'> Resuming vg_system1-lv_system1_rmeta_1 (253:2)<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'> Clearing metadata area of vg_system1/lv_system1_rmeta_1<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'> Clearing start of logical volume "lv_system1_rmeta_1"<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'> Removing vg_system1-lv_system1_rmeta_1 (253:2)<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'> activation/volume_list configuration setting not defined: Checking only host tags for vg_system1/lv_system1_rmeta_2<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'> Creating vg_system1-lv_system1_rmeta_2<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'> Loading vg_system1-lv_system1_rmeta_2 table (253:2)<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'> Resuming vg_system1-lv_system1_rmeta_2 (253:2)<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'> Clearing metadata area of vg_system1/lv_system1_rmeta_2<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'> Clearing start of logical volume "lv_system1_rmeta_2"<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'> Removing vg_system1-lv_system1_rmeta_2 (253:2)<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'> Creating volume group backup "/etc/lvm/backup/vg_system1" (seqno 3).<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'> activation/volume_list configuration setting not defined: Checking only host tags for vg_system1/lv_system1<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'> Creating vg_system1-lv_system1_rmeta_0<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'> Loading vg_system1-lv_system1_rmeta_0 table (253:2)<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'> Resuming vg_system1-lv_system1_rmeta_0 (253:2)<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'> Creating vg_system1-lv_system1_rimage_0<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'> Loading vg_system1-lv_system1_rimage_0 table (253:3)<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'> Resuming vg_system1-lv_system1_rimage_0 (253:3)<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'> Creating vg_system1-lv_system1_rmeta_1<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'> Loading vg_system1-lv_system1_rmeta_1 table (253:4)<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'> Resuming vg_system1-lv_system1_rmeta_1 (253:4)<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'> Creating vg_system1-lv_system1_rimage_1<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'> Loading vg_system1-lv_system1_rimage_1 table (253:5)<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'> Resuming vg_system1-lv_system1_rimage_1 (253:5)<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'> Creating vg_system1-lv_system1_rmeta_2<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'> Loading vg_system1-lv_system1_rmeta_2 table (253:6)<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'> Resuming vg_system1-lv_system1_rmeta_2 (253:6)<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'> Creating vg_system1-lv_system1_rimage_2<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'> Loading vg_system1-lv_system1_rimage_2 table (253:7)<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'> Resuming vg_system1-lv_system1_rimage_2 (253:7)<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'> Creating vg_system1-lv_system1<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'> Loading vg_system1-lv_system1 table (253:8)<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'> Resuming vg_system1-lv_system1 (253:8)<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'> Monitoring vg_system1/lv_system1<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'> Clearing start of logical volume "lv_system1"<o:p></o:p></span></p><p class=MsoNormal><b><span style='font-size:9.0pt;font-family:"Courier New";color:red'> /dev/vg_system1/lv_system1: read failed after 0 of 4096 at 0: Input/output error<o:p></o:p></span></b></p><p class=MsoNormal><b><span style='font-size:9.0pt;font-family:"Courier New";color:red'> /dev/vg_system1/lv_system1: write failed after 0 of 4096 at 0: Input/output error<o:p></o:p></span></b></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'> Creating volume group backup "/etc/lvm/backup/vg_system1" (seqno 3).<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'> Logical volume "lv_system1" created<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'> Finding all logical volumes<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'> LV VG #Seg Attr LSize Maj Min KMaj KMin Pool Origin Data% Meta% Move Cpy%Sync Log Convert LV UUID LProfile<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'> lv_root VolGroup 1 -wi-ao---- 9.51g -1 -1 253 0 BG77rR-C2lS-UXzm-V4KI-ptcG-1BZu-0yqVcV <o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'> lv_swap VolGroup 1 -wi-ao---- 2.00g -1 -1 253 1 i6uo0r-9T2P-OW60-Z1i7-6o7y-id1Q-1R7Lli <o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'> lv_system1 vg_system1 1 rwi-a-r-r- 5.00g -1 -1 253 8 100.00 GM0hKc-BHNV-CUAR-y0US-5Iw9-Ihi0-GSFD1V <o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'> Finding all logical volumes<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'> ACTIVE '/dev/vg_system1/lv_system1' [5.00 GiB] inherit<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'> ACTIVE '/dev/VolGroup/lv_root' [9.51 GiB] inherit<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'> ACTIVE '/dev/VolGroup/lv_swap' [2.00 GiB] inherit<o:p></o:p></span></p><div style='mso-element:para-border-div;border:none;border-bottom:double windowtext 2.25pt;padding:0cm 0cm 1.0pt 0cm'><p class=MsoNormal style='border:none;padding:0cm'><span style='font-size:9.0pt;font-family:"Courier New"'>[root@localhost ~]#</span><o:p></o:p></p></div><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><o:p> </o:p></p></div></body></html>