similar to: Help recovering zfs filesystem

Hi. I''m working on getting the most recent ZFS to the FreeBSD''s CVS. Because of the huge amount of changes, I decided to work on ZFS regression tests, so I''m more or less sure nothing broke in the meantime. (Yes, I know about ZFS testsuite, but unfortunately I wasn''t able to port it to FreeBSD, it was just too much work. I''m afraid it is too

Yeah:) I''d like to work on this. Here are my first observations: - We need to call vdev_op_asize method with additonal ''offset'' argument, - We need to move data to new disk starting from the very begining, so we can''t reuse scrub/resilver code which does tree-walk through the data. Below you can see how I imagine to extend RAIDZ. Here is the legend:

Greetings - I shutdown one of my Centos 6.2 VMs for some offline maintenance and am now unable to get it to restart. I am also unable to create and start a new VM. The host system is Centos 6.2, fully up to date. I have been searching Google for two days and have not been successful in getting a VM to start. I have restarted libvirtd, but did not want to shutdown my other two running VMs and

Hi, my system (solaris b77) was physically destroyed and i loosed data saved in a zpool mirror. The only thing left is a dettached vdev from the pool. I''m aware that uberblock is gone and that i can''t import the pool. But i still hope their is a way or a tool (like tct http://www.porcupine.org/forensics/) i can go too recover at least partially some data) thanks in advance for

Good morning, I have a problem with ZFS: ZFS filesystem version 4 ZFS storage pool version 15 Yesterday my comp with Freebsd 8.2 releng shutdown with ad4 error detached,when I copy a big file... and after reboot in 2 wd green 1tb say me goodbye. One of them die and other with zfs errors: Apr 24 04:53:41 Flash root: ZFS: vdev I/O failure, zpool=zroot path= offset=187921768448 size=512 error=6

GENERIC Kernel build failure just after stable-cvsup and buildworld. I have ensured that everything in /usr/obj was deleted before i began. Btw. /usr/obj <-- is a symlink to /Disk1/usrobj, because /usr partition was filled up. I have installed these packages from ports. db-2.7.7_1 The Berkeley DB package, revision 2 db3-3.3.11,1 The Berkeley DB package, revision 3

Very recent versions of tar (most probably as a consequence of CVE-2016-6321) may refuse archive members with '..', like the relative paths to upper level directories. Since these are just tests, simply copy the files in the temporary directories where tar (or zip as well) is run, so all the files are in the same directory. --- v2v/test-v2v-i-ova-formats.sh | 9 +++++----

Hi everyone, I use KVM on Openstack Cloud. And KVM migrated successfull, but not ping. *Source Host SIDE: *"/var/log/libvirt/libvirtd.log" 2014-06-16 05:15:50.599+0000: 2096: warning : qemuMigrationCancelDriveMirror:1383 : Unable to stop block job on drive-virtio-disk0 2014-06-16 05:15:50.601+0000: 2096: *warning : qemuMigrationCancelDriveMirror:1383 : Unable to stop block job on

Hi, I've noticed that the capacity of the disk in one of my VMs is completely wrongly reported by the python api. The image was transfered using scp but the transfer was aborted and now the api show a strange value: [root@virt83 ~]# du -h /var/lib/libvirt/images/test-disk1 706M /var/lib/libvirt/images/test-disk1 [root@virt83 ~]# ls -lh /var/lib/libvirt/images/test-disk1 -rw-r--r--. 1 root

Hi all, According to Eric's approach, I dumped its xml, but can not find its address as mentioned in former mail(Or,is it a bug?). Could you show me a detailed example for my doubt, thanks. # virsh dumpxml rhel <domain type='kvm' id='7'> <name>rhel</name> <uuid>205c40e0-e917-47fe-9c4a-1f35748ffd21</uuid> <memory

Dear All, Can you pls help me how to setup up mirroring. I have Adaptech 39320 SCSI CARD and 2 nos of IBM HITACHI 143 GB HDD, Iam using REDHAT ENTERPRISE LINUX 4 AS, now the things is i want to setup mirroring, what ever i have on disk1 should automatically done disk2, including all file system and other things. If any problem with disk1 just by changing the disk2 to disk1 or changing the

Hi, I'm cross compiling openSSH-6.2p1 on a ARM architecture with zlib-1.2.7 openssl-1.0.1e the compilation succeeds but when I launch sftp x.y.z.t it fails: exec: /home/working_area/disk1/usr/bin/ssh: No such file or directory the problem is that /home/working_area/disk1/ is the path within the host PC Is there a way to fix the cross-compilation or to export a variable in the target

I have LVM volumes: /dev/disk1/main /dev/disk1/mainboot /dev/disk1/other /dev/disk1/otherboot I can boot main by using syslinux with syslinux.cfg including: LABEL main MENU LABEL Main LINUX ../vmlinuz-linux APPEND root=UUID={UUID} {kernel parameters} INITRD ../initramfs-linux.img (1) I see a lot of places saying syslinux can't boot a kernel on another partition, and that you have

Hi Guys, And I want to add the vhost-user-scsi-pci/vhost-user-blk-pci support for libvirt. The usage in qemu like this: Vhost-SCSI -chardev socket,id=char0,path=/var/tmp/vhost.0 -device vhost-user-scsi-pci,id=scsi0,chardev=char0 Vhost-BLK -chardev socket,id=char1,path=/var/tmp/vhost.1 -device vhost-user-blk-pci,id=blk0,chardev=char1 What type should I add for libvirt. Type1: <hostdev

Hi guys, I want to attach a few USB disks to specified USB controller in domain on libvirt layer, but I didn't find any method to deal with it. Anyone can help me on that? I added some USB type disk to my domain, started it, I found all USB disk had been attached to same USB controller automatically, I want to assign some USB disks to another controller manually but I can't find the

Newbie question! We currently are running a product call TAS from Syntax Corporation and would like to move to Samba. I have review the documentation and cannot find how to set up muliple services on one server. I tried using the Netbios name = and the include statement to bring in another smb.conf file but I don't think I'm on the right track.

Hi, Maybe this is just a newbie question. I am trying to inspect VMware images with guestfish. I am running Fedora 15 in a VSphere VM. Once Fedora is installed I do: yum update yum install '*guestf*' Then I run guesfish on a copy of a Fedora 15 disk. guestfish -rw -I -a Fedora15-2-disk1.vmdk with the following result: libguestfs: error: unexpected end of file

'--no-degraded' flag in the first mdadm call inhibits the startup of array unless all expected drives are present. This will prevent starting arrays in degraded state. Second mdadm call (after LVM is scanned) will scan unused yet devices and make an attempt to run all found arrays even they are in degraded state. Two new tests are added. This fixes rhbz1527852. Here is boot-benchmark

Hi, I'm trying to use qemu native glusterfs integration with libvirt. It's all working well from the qemu side, but libvirt fails to start a domain with a gluster drive or attach a drive. I have exactly the same error as this person: https://www.redhat.com/archives/libvirt-users/2013-April/msg00204.html [1] I use qemu 1.5.1 with glusterfs 3.4 beta 4 and libvirt 1.0.6. [root@bbox ~]#

Hello, ? ?I wonder if it is possible to dynamically enable/disable samba 3 shares.? Here is my problem.? On a remote server I have 4 removable hard drives, large capacity. I am not using any RAID/JBOD, so each drive is mounted individually (like /mnt/DISK1, /mnt/DISK2 etc) and each drive is individually shared, something like: [STORAGE01] path = /mnt/DISK1 Guest OK = false ... [STORAGE02]