search for: lv_swap

Thanks all for the advice. It seems there is an issue with Dracut booting from these hosts when LVM is used. dracut: Scanning devices sda2 for LVM logical volumes VolGroup/lv_swap VolGroup/lv_root dracut: inactive '/dev/VolGroup/lv_swap' [1.94 GiB] inherit dracut: inactive '/dev/VolGroup/lv_root' [230.69 GiB] inherit dracut: PARTIAL MODE. Incomplete logical volumes will be processed. dracut: Operation prohibited while global/metadata_read_only is set. dracut...

...riveorder=sda --append="crashkernel=auto rhgb quiet" part /boot --fstype=ext4 --size=500 part pv.008002 --grow --size=1 volgroup vg_host --pesize=4096 pv.008002 logvol / --fstype=ext4 --name=lv_root --vgname=vg_host --grow --size=1024 --maxsize=51200 logvol swap --name=lv_swap --vgname=vg_host --grow --size=512 --maxsize=1024 fi elif [ -b /dev/vda ] then zerombr clearpart --all bootloader --location=mbr --timeout=0 --driveorder=vda --append="crashkernel=auto rhgb quiet" clearpart --linux --drives=vda part /boot --fstype=ext4 --size=500 --ond...

...lash.xpm.gz hiddenmenu title CentOS (2.6.32.57-2.el6xen.x86_64) root (hd0,0) kernel /xen.gz dom0_mem=1024M cpufreq=xen dom0_max_vcpus=1 dom0_vcpus_pin kernel /vmlinuz-2.6.32.57-2.el6xen.x86_64 ro root=/dev/mapper/vg_xen-LogVol01 rd_NO_LUKS LANG=en_US.UTF-8 rd_LVM_LV=vg_xen/LogVol01 rd_LVM_LV=vg_xen/lv_swap rd_NO_MD SYSFONT=latarcyrheb-sun16 crashkernel=128M KEYBOARDTYPE=pc KEYTABLE=us rd_NO_DM rhgb quiet initrd /initramfs-2.6.32.57-2.el6xen.x86_64.img title CentOS (2.6.32-279.el6.x86_64) root (hd0,0) kernel /vmlinuz-2.6.32-279.el6.x86_64 ro root=/dev/mapper/vg_xen-LogVol01 rd_NO_LUKS LANG=en_US.UTF-...

On Thu, Dec 4, 2014 at 12:39 PM, Bob Ball <bob.ball at citrix.com> wrote: > Thanks all for the advice. > > It seems there is an issue with Dracut booting from these hosts when LVM is used. > > dracut: Scanning devices sda2 for LVM logical volumes VolGroup/lv_swap VolGroup/lv_root > dracut: inactive '/dev/VolGroup/lv_swap' [1.94 GiB] inherit > dracut: inactive '/dev/VolGroup/lv_root' [230.69 GiB] inherit > dracut: PARTIAL MODE. Incomplete logical volumes will be processed. > dracut: Operation prohibited while global/metadata_read_...

...e's a bit more detail in the hope someone might help: I clicked through the creation of a storage pool, and accidentally used the wrong volume group, so I have: virsh # vol-list vm_pool Name Path ----------------------------------------- lv_root /dev/vg_01/lv_root lv_swap /dev/vg_01/lv_swap These two LVs, in group vg_01, are the / and swap partition of the host system. I meant for the pool to reside on vg_vm, a different volume group. Can I safely run: virsh # vol-delete lv_root --pool=vm_pool virsh # vol-delete lv_swap --pool=vm_pool virsh # pool-dele...

...SATA? 2?? -??????????? WDC WD4005FZBX-00K5 p3??? OK???????????? u0?? 3.63 TB?? SATA? 3?? -??????????? WDC WD4005FZBX-00K5 Logical Volumes appear active: [root at daisy cron.daily]# lvscan ? ACTIVE??????????? '/dev/vg_daisy/lv_root' [10.89 TiB] inherit ? ACTIVE??????????? '/dev/vg_daisy/lv_swap' [3.88 GiB] inherit ? ACTIVE??????????? '/dev/vg_daisy/lv_home' [20.00 GiB] inherit [root at daisy cron.daily]# [root at daisy cron.daily]# lvmdiskscan ? /dev/ram0???????????? [????? 16.00 MiB] ? /dev/root???????????? [????? 10.89 TiB] ? /dev/ram1???????????? [????? 16.00 MiB] ? /dev/s...

...ole serial title CentOS (3.18.17-13.el6.x86_64) root (hd0,0) kernel /xen.gz dom0_mem=1024M,max:1024M loglvl=all guest_loglvl=all console=tty0 console=com2 com2=57600 module /vmlinuz-3.18.17-13.el6.x86_64 ro root=/dev/mapper/vg_cmhinfra1-lv_root rd_LVM_LV=vg_cmhinfra1/lv_swap rd_LVM_LV=vg_cmhinfra1/lv_root console=hvc0 nomodset module /initramfs-3.18.17-13.el6.x86_64.img title CentOS (2.6.32-573.7.1.el6.x86_64) root (hd0,0) kernel /vmlinuz-2.6.32-573.7.1.el6.x86_64 ro root=/dev/mapper/vg_cmhinfra1-lv_root rd_NO_LUKS KEYBOARDTYPE=pc KEYTABL...

...ZBX-00K5 > p3??? OK???????????? u0?? 3.63 TB?? SATA? 3?? -??????????? WDC > WD4005FZBX-00K5 > > Logical Volumes appear active: > [root at daisy cron.daily]# lvscan > ? ACTIVE??????????? '/dev/vg_daisy/lv_root' [10.89 TiB] inherit > ? ACTIVE??????????? '/dev/vg_daisy/lv_swap' [3.88 GiB] inherit > ? ACTIVE??????????? '/dev/vg_daisy/lv_home' [20.00 GiB] inherit > [root at daisy cron.daily]# > > [root at daisy cron.daily]# lvmdiskscan > ? /dev/ram0???????????? [????? 16.00 MiB] > ? /dev/root???????????? [????? 10.89 TiB] > ? /dev/ram1?????...

...?????????? u0?? 3.63 TB?? SATA? 3?? -??????????? WDC >> WD4005FZBX-00K5 >> >> Logical Volumes appear active: >> [root at daisy cron.daily]# lvscan >> ? ACTIVE??????????? '/dev/vg_daisy/lv_root' [10.89 TiB] inherit >> ? ACTIVE??????????? '/dev/vg_daisy/lv_swap' [3.88 GiB] inherit >> ? ACTIVE??????????? '/dev/vg_daisy/lv_home' [20.00 GiB] inherit >> [root at daisy cron.daily]# >> >> [root at daisy cron.daily]# lvmdiskscan >> ? /dev/ram0???????????? [????? 16.00 MiB] >> ? /dev/root???????????? [????? 10.89 Ti...

...s with filesystem on /var : ...// unmounting all volumes Nov 26 23:51:30 www6 systemd[1]: Unmounting /var... Nov 26 23:51:30 www6 umount[2118]: umount: /var: target is busy. Nov 26 23:51:30 www6 systemd[1]: Stopped target Swap. Nov 26 23:51:30 www6 systemd[1]: Deactivating swap /dev/disk/by-label/lv_swap... Nov 26 23:51:30 www6 systemd[1]: var.mount: Mount process exited, code=exited status=32 Nov 26 23:51:30 www6 systemd[1]: Failed unmounting /var. Then proceeds and reboots the machine. This occurs on every reboot. Did anybody here encounter similar problems on reboot? I found this bug https:/...

...ms. Type: 'help' for help on commands 'man' to read the manual 'quit' to quit the shell ><fs> add /dev/dm-40 ><fs> run ><fs> inspect_os ><fs> pvs /dev/vda2 unknown device ><fs> lvs /dev/vg_kojit/lv_root /dev/vg_kojit/lv_swap ><fs> mount /dev/vg_kojit/lv_root / libguestfs: error: mount: mount_stub: /dev/vg_kojit/lv_root: No such file or directory ><fs> ><fs> The actual information about VM's block devices can be seen on the screenshot attached to this message. I would be grateful for your...

...? SATA? 3?? -??????????? WDC >>> WD4005FZBX-00K5 >>> >>> Logical Volumes appear active: >>> [root at daisy cron.daily]# lvscan >>> ? ACTIVE??????????? '/dev/vg_daisy/lv_root' [10.89 TiB] inherit >>> ? ACTIVE??????????? '/dev/vg_daisy/lv_swap' [3.88 GiB] inherit >>> ? ACTIVE??????????? '/dev/vg_daisy/lv_home' [20.00 GiB] inherit >>> [root at daisy cron.daily]# >>> >>> [root at daisy cron.daily]# lvmdiskscan >>> ? /dev/ram0???????????? [????? 16.00 MiB] >>> ? /dev/root????...

...+0100 Subject: [PATCH] New API: is-lv: check if a block device is a logical volume (RHBZ#619793) This adds a new API, guestfs_is_lv (g, device), which returns true iff the named device is an LVM2 logical volume. A sample guestfish session: ><fs> lvs /dev/vg_f13x64/lv_root /dev/vg_f13x64/lv_swap ><fs> list-devices /dev/vda ><fs> list-partitions /dev/vda1 /dev/vda2 ><fs> is-lv /dev/vg_f13x64/lv_root true ><fs> is-lv /dev/vg_f13x64/lv_swap true ><fs> is-lv /dev/vda false ><fs> is-lv /dev/vda1 false ><fs> is-lv /dev/vda2 false ---...

...a kickstart file that specified (among other things) several logical volumes: logvol / --fstype="ext4" --size=10240 --name=lv_root --vgname=VolGroup logvol /var --fstype="ext4" --size=4096 --name=lv_var --vgname=VolGroup logvol swap --fstype="swap" --size=2048 --name=lv_swap --vgname=VolGroup When that system rebooted, the kernel args did specify "rd.lvm.lv=VolGroup/lv_root rd.lvm.lv=VolGroup/lv_swap", but did not specify "rd.lvm.lv=VolGroup/lv_var", so boot failed because the filesystem required for /var couldn't be found. The dracut.cmdli...

...e: disabled, read cache: enabled, supports DPO and FUA May 22 16:52:40 mega2 kernel: sda: sda1 sda2 May 22 16:52:40 mega2 kernel: sd 0:0:0:0: [sda] Attached SCSI removable disk May 22 16:52:40 mega2 kernel: dracut: Scanning devices sda2 for LVM logical volumes vg_r378120301/lv_root vg_r378120301/lv_swap May 22 16:52:40 mega2 kernel: dracut: inactive '/dev/vg_r378120301/lv_root' [50.00 GiB] inherit May 22 16:52:40 mega2 kernel: dracut: inactive '/dev/vg_r378120301/lv_home' [358.70 GiB] inherit May 22 16:52:40 mega2 kernel: dracut: inactive '/dev/vg_r378120301/lv_swap' [9....

...1 LV Size 443.59 GiB Current LE 113560 Segments 1 Allocation inherit Read ahead sectors auto - currently set to 256 Block device 253:3 --- Logical volume --- LV Path /dev/vg_radium/lv_swap LV Name lv_swap VG Name vg_radium LV UUID GZorIv-iovS-n2S2-JkSe-bDUl-kwhk-E6potz LV Write Access read/write LV Creation host, time radium.canal.qc.ca, 2012-11-28 13:58:01 -0500 LV Status available # open...

> -----Original Message----- > From: Johnny Hughes > On 12/01/2014 04:48 AM, Bob Ball wrote: > > > > [<ffffffff81575480>] panic+0xc4/0x1e1 > > [<ffffffff81054836>] find_new_reaper+0x176/0x180 > > [<ffffffff81055345>] forget_original_parent+0x45/0x2c0 > > [<ffffffff81107214>] ? task_function_call+0x44/0x50 > >

...=saved fallback= 0 1 2 timeout=5 splashimage=(hd0,0)/grub/splash.xpm.gz hiddenmenu title CentOS (2.6.32-642.15.1.el6.x86_64) root (hd0,0) kernel /vmlinuz-2.6.32-642.15.1.el6.x86_64 ro root=/dev/mapper/vg_xnet241-lv_root rd_NO_LUKS LANG=en_CA at yyyy-mmm-dd.UTF-8 rd_LVM_LV=vg_xnet241/lv_swap rd_LVM_LV=vg_xnet241/lv_root rd_NO_MD SYSFONT=latarcyrheb-sun16 KEYBOARDTYPE=pc KEYTABLE=us rd_NO_DM rhgb quiet crashkernel=auto radeon.modeset=0 title CentOS (2.6.32-642.13.1.el6.x86_64) root (hd0,0) kernel /vmlinuz-2.6.32-642.13.1.el6.x86_64 ro root=/dev/mapper/vg_xnet241-lv_root...

...tle CentOS (3.18.21-17.el6.x86_64) root (hd0,0) kernel /xen.gz dom0_mem=1024M,max:1024M cpuinfo com1=115200,8n1 console=com1,tty loglvl=all guest_loglvl=all module /vmlinuz-3.18.21-17.el6.x86_64 ro root=/dev/mapper/VolGroup-lv_root rd_NO_LUKS LANG=en_US.UTF-8 rd_NO_MD rd_LVM_LV=VolGroup/lv_swap SYSFONT=latarcyrheb-sun16 crashkernel=auto rd_LVM_LV=VolGroup/lv_root KEYBOARDTYPE=pc KEYTABLE=us rd_NO_DM rhgb quiet module /initramfs-3.18.21-17.el6.x86_64.img -George

...YPE MOUNTPOINT sr0 11:0 1 1024M 0 rom vda 252:0 0 15G 0 disk |-vda1 252:1 0 500M 0 part /boot `-vda2 252:2 0 14.5G 0 part |-VolGroup-lv_root (dm-0) 253:0 0 12.5G 0 lvm / `-VolGroup-lv_swap (dm-1) 253:1 0 2G 0 lvm [SWAP] vdb 252:16 0 40G 0 disk /mnt/extradiskA # mount /dev/mapper/VolGroup-lv_root on / type ext4 (rw,usrquota,grpquota) proc on /proc type proc (rw) sysfs on /sys type sysfs (rw) devpts on /dev/pts type devpts (rw,gid=5,mode=620) tmpf...