search for: lv_root

...anding of libguestfs usage... Guestfish (as well as python libguestfs module) refuse to mount logical volume containing the root partition of the VM's filesystem. According to this short guide<http://rwmj.wordpress.com/2009/04/07/libguestfs-lvm-support/> I am trying to mount /dev/vg_kojit/lv_root as "/", but nothing works: [root@rhevh1 integrity]# [root@rhevh1 integrity]# [root@rhevh1 integrity]# [root@rhevh1 integrity]# guestfish Welcome to guestfish, the libguestfs filesystem interactive shell for editing virtual machine filesystems. Type: 'help' for help on commands...

...mbined into one! Works great. But that has nothing to do with my question, just thought I'd share the discovery. == Anyway, here's the real issue with LVM, at least in CentOS-6: [root at jttest ~]# df Filesystem 1K-blocks Used Available Use% Mounted on /dev/mapper/vg_main-lv_root 1548144 1548144 0 100% / [root at jttest ~]# lvextend -L 2G /dev/vg_main/lv_root /etc/lvm/archive/.lvm_jttest.pp.local_5523_51321310: write error failed: No space left on device Volume group "vg_main" metadata archive failed. /etc/lvm/cache/.cache.t...

...194 MB, 4194304000 bytes 255 heads, 63 sectors/track, 509 cylinders Units = cylinders of 16065 * 512 = 8225280 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disk identifier: 0x00000000 Disk /dev/mapper/vg_devserver-lv_root: 27.5 GB, 27523022848 bytes 255 heads, 63 sectors/track, 3346 cylinders Units = cylinders of 16065 * 512 = 8225280 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disk identifier: 0x00000000 2- Run `fdisk /dev/sda`and pr...

...aconda # # Note that you do not have to rerun grub after making changes to this file # NOTICE: You have a /boot partition. This means that # all kernel and initrd paths are relative to /boot/, eg. # root (hd0,0) # kernel /vmlinuz-version ro root=/dev/mapper/vg_cmhinfra1-lv_root # initrd /initrd-[generic-]version.img #boot=/dev/sdb default=0 timeout=5 #splashimage=(hd0,0)/grub/splash.xpm.gz #hiddenmenu serial --unit=1 --speed=57600 terminal --timeout console serial title CentOS (3.18.17-13.el6.x86_64) root (hd0,0) kernel /xen.gz dom0_mem=1024M,...

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: Operation prohi...

...Re: [Xen-users] my bootlog To: "Boris Derzhavets" <bderzhavets@yahoo.com> Date: Saturday, 22 August, 2009, 11:12 AM Please check what wrong here grub.conf        title Fedora (2.6.30-rc6-tip)         root (hd0,6)         kernel /vmlinuz-2.6.30-rc6-tip ro root=/dev/mapper/VolGroup-lv_root rhgb quiet         initrd /initrd-2.6.30-rc6-tip.img title Xen 3.4 / Fedora kernel 2.6.30-rc6-tip         kernel /boot/xen-3.4.gz         module /boot/vmlinuz-2.6.30-rc6-tip root=/dev/mapper/VolGroup-lv_root ro console=tty0         module /boot/initrd-2.6.30-rc6-tip.img [root@localhost boot]# df...

I have full virtualized CentOs with disks ike this ------------- /dev/vg00/lv_root / ext3 defaults 1 1 /dev/hda1 /boot ext3 defaults 1 2 --------------- I try change my it to paravirtualized, but after reboot I got kernel panic, because /dev/vg00/lv_root wansn''t found. ----------------- th...

...?? -??????????? WDC WD4005FZBX-00K5 p2??? OK???????????? u0?? 3.63 TB?? 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?????????...

...2209cde5b13b81685e79b2f9e3757e293aef1 ) first time via serial console:- title Xen 3.4.1  Fedora 12 Serial (2.6.31-rc8 ) (/dev/sdb1)   root (hd1,0)   kernel /xen-3.4.1.gz dom0_mem=1024M loglvl=all guest_loglvl=all com1=19200,8n1 console=com1   module /vmlinuz-2.6.31-rc8 ro root=/dev/mapper/vg_fdr12-lv_root console=hvc0 earlyprintk=xen   module /initrd-2.6.31-rc8.img Then disconnected NUL modem cable and loaded Dom0 via : title Xen 3.4.1  Fedora 12 Serial (2.6.31-rc8 ) (/dev/sdb1)   root (hd1,0)   kernel /xen-3.4.1.gz dom0_mem=1024M loglvl=all guest_loglvl=all com1=19200,8n1 console=com1   module /v...

Hello, I did df -h on my CentOS 6.4 machine. $ df -h Filesystem Size Used Avail Use% Mounted on /dev/mapper/vg_ysg-lv_root 47G 8.8G 36G 20% / tmpfs 948M 372K 947M 1% /dev/shm /dev/sda1 485M 62M 398M 14% /boot /dev/mapper/vg_ysg-lv_home 4.6G 2.7G 1.7G 63% /home What I don't understand is why is /home so tiny and how can I re-par...

...; p2??? OK???????????? u0?? 3.63 TB?? 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...

...3.63 TB?? 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/ra...

...libguestfs usage... > Guestfish (as well as python libguestfs module) refuse to mount logical volume containing the root partition of the VM's filesystem. > According to this short guide<http://rwmj.wordpress.com/2009/04/07/libguestfs-lvm-support/> I am trying to mount /dev/vg_kojit/lv_root as "/", but nothing works: > > [root@rhevh1 integrity]# > [root@rhevh1 integrity]# > [root@rhevh1 integrity]# > [root@rhevh1 integrity]# guestfish > > Welcome to guestfish, the libguestfs filesystem interactive shell for > editing virtual machine filesystems. &gt...

Hi, These are my make menuconfig screen shots. I haven''t found any xen option in v2.6.30-rc. Why is that so? this happens with most of the version. What should I do? should I just let it as it is an run the make command to build the kernel? Regards, Fasiha Ashraf See the Web''s breaking stories, chosen by people like you. Check out Yahoo! Buzz. Love Cricket?

...eractive shell for editing virtual machine filesystems. Type: 'help' for a list of commands 'man' to read the manual 'quit' to quit the shell ><fs> add disk.img ><fs> run ><fs> list-filesystems /dev/sda1: ext4 /dev/vg_guest/lv_root: ext4 /dev/vg_guest/lv_swap: swap ><fs> zerofree /dev/vg_guest/lv_root Thanks for any light you can shed on this. -Ben -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://listman.redhat.com/archives/libguestfs/attachments/20110901/4bcd65...

...____ # # Note that you do not have to rerun grub after making changes to this file # NOTICE:  You have a /boot partition.  This means that #          all kernel and initrd paths are relative to /boot/, eg. #          root (hd0,1) #          kernel /vmlinuz-version ro root=/dev/mapper/vg_corpspare-lv_root #          initrd /initrd-[generic-]version.img #boot=/dev/sda1 device (hd0) HD(1,800,64000,c422860a-1636-40d5-8ce1-dbcc11c5f003) default=2 timeout=10 splashimage=(hd0,1)/grub/splash.xpm.gz #hiddenmenu title Red Hat Enterprise Linux Server (2.6.32-279.2.1.el6.x86_64)         root (hd0,1)         ke...

Hello, It looks like upstream linux-2.6.git contains at least the following xen related new features for Linux 2.6.36: - Xen-SWIOTLB support (required for Xen PCI passthru and dom0) - Xen PV-on-HVM drivers - Xen VBD online dynamic resize of guest disks (xvd*) Congratulations! What are the plans for 2.6.37 merge window? I believe at least: - Xen PCI frontend Others? I''m going to

...then zerombr clearpart --all bootloader --location=mbr --timeout=0 --driveorder=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&quo...

...???? 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]# lvmdisksca...

...ldomain: [ OK ] mdadm: No arrays found in config file or automatically Setting up Logical Volume Management: 2 logical volume(s) in volume group "VolGroup" now active [ OK ] Checking filesystems Checking all file systems. [/sbin/fsck.ext4 (1) -- /] fsck.ext4 -a /dev/mapper/VolGroup-lv_root /dev/mapper/VolGroup-lv_root: clean, 17225/310688 files, 169285/1242112 blocks [/sbin/fsck.ext3 (1) -- /boot] fsck.ext3 -a /dev/xvda1 /dev/xvda1: clean, 36/51200 files, 20599/204800 blocks [ OK ] Remounting root filesystem in read-write mode: [ OK ] Mounting local filesystems: [ OK ] Enab...