similar to: Question re: CentOS-6.0, KVM, and /dev/sr0

Displaying 20 results from an estimated 1200 matches similar to: "Question re: CentOS-6.0, KVM, and /dev/sr0"

2019 Oct 24
3
fresh C7.7 install
HI all, I just did a fresh C7 install using kickstart. fdisk -l /dev/sda shows: # Start End Size Type Name 1 2048 2050047 1000M EFI System EFI System Partition 2 2050048 104450047 48.8G Microsoft basic 3 104450048 112642047 3.9G Linux swap 4 112642048 234440703 58.1G Microsoft basic What extra do I need to
2012 May 29
1
win-xp guest after reboot: could not open disk image /dev/sr0: mo medium found and extreme sluggisch
Hi, win-xp won't boot after installation. The CD is needed to boot from. How can I convince win-xp to boot? That's what I did: ================== I installed win-xp guest on debian squeeze: # virt-install --connect qemu:///system --name winxp-prof --ram 1024 \ --disk path=/dev/vg-levo/winxp-kvm,size=10 \ --network bridge:br0 --vnc --os-variant winxp --cdrom /dev/sr0
2020 May 29
2
Recover from an fsck failure
On Thu, May 28, 2020 19:38, Robert Nichols wrote: > What output do you get from: > > file -s /dev/mapper/vg_voinet01-lv_log > lsblk -f /dev/mapper/vg_voinet01-lv_log > file -s /dev/mapper/vg_voinet01-lv_log /dev/mapper/vg_voinet01-lv_log: symbolic link TO '../DM-5' dm-f lsblk -f /dev/mapper/vg_voinet01-lv_log NAME FSTYPE LABEL UUID
2016 Dec 29
2
Strange (?) device.map in CentOS 7 VM installations
Hello, After repeated failing efforts to restore CentOS 7 backups (taken using mondorescue software), I have found that all my CentOS 7 installations (VMs under KVM) have the same /boot/grub2/device.map, which seemingly refers to two HDs, although the VMs in fact include only one (virtual) HD. For example: /boot/grub2/device.map # this device map was generated by anaconda (hd0)
2019 Oct 25
0
fresh C7.7 install
Results for parted: parted /dev/sda print Model: ATA KINGSTON SUV5001 (scsi) Disk /dev/sda: 120GB Sector size (logical/physical): 512B/4096B Partition Table: gpt Disk Flags: Number Start End Size File system Name Flags 1 1049kB 1050MB 1049MB fat32 EFI System Partition boot 2 1050MB 53.5GB 52.4GB ext4 3 53.5GB 57.7GB 4194MB
2019 Apr 03
2
Kickstart putting /boot on sda2 (anaconda partition enumeration)?
Does anyone know how anaconda partitioning enumerates disk partitions when specified in kickstart? I quickly browsed through the anaconda installer source on github but didn't see the relevant bits. I'm using the centOS 6.10 anaconda installer. Somehow I am ending up with my swap partition on sda1, /boot on sda2, and root on sda3. for $REASONS I want /boot to be the partition #1 (sda1)
2008 Feb 29
0
strange situation with dev sr0
Hi I have absolutely no idea what does it means : --------------------- Kernel Begin ------------------------ WARNING: Kernel Errors Present Buffer I/O error on device sr0, l ...: 16932 Time(s) end_request: I/O error, dev sr0, sector ...: 16962 Time(s) ---------------------- Kernel End ------------------------- I am getting this all the time a lot of times as you
2010 Sep 18
1
mountmgr doesn't recognize d:: link to /dev/sr0
I am a Fedora 13 user, so HAL automounts CDROMs and DVDROMs on /media/<LABEL> (this node is also dynamically created and removed from the /media/ directory as needed). II would like to assign a device drive letter to /dev/sr0 to reference any CD or DVD when inserted (e.g. d:: --> /dev/sr0), instead of having to manually create a symlink to the dynamically created /media/<LABEL>
2010 May 31
1
Working example of logical storage pool and volume creation?
Hi all, Does anyone have a working example of creation of a logical storage pool and volume? I'm hitting a wall getting logical volumes to work on RHEL 6 beta. There's a single drive I'm trying to setup (sdc) as a libvirt managed logical storage pool, but all volume creation on it fails. Here's what I'm finding so far: Prior to any storage pool work, only the host
2017 Jun 05
2
Re: libvirtd not accepting connections
On Sun, Jun 04, 2017 at 06:42:39PM -0400, Michael C Cambria wrote: >I've upgraded from Fedora 20; probably missed a merge of rpmnew with >existing .conf; permission problem, some other mistake along the way to >Fedora 25. > Yeah, probably some 'rpm -qV' (or whatever the command to verify all packages is) could help as well. >Is there a "how to" similar to [1]
2014 Mar 17
1
Slow RAID resync
OK todays problem. I have a HP N54L Microserver running centos 6.5. In this box I have a 3x2TB disk raid 5 array, which I am in the process of extending to a 4x2TB raid 5 array. I've added the new disk --> mdadm --add /dev/md0 /dev/sdb And grown the array --> mdadm --grow /dev/md0 --raid-devices=4 Now the problem the resync speed is v slow, it refuses to rise above 5MB, in general
2017 Jun 06
3
Re: libvirtd not accepting connections
On Mon, Jun 05, 2017 at 07:52:58PM -0400, Michael C Cambria wrote: > > >On 06/05/2017 10:46 AM, Martin Kletzander wrote: >> On Sun, Jun 04, 2017 at 06:42:39PM -0400, Michael C Cambria wrote: >>> I've upgraded from Fedora 20; probably missed a merge of rpmnew with >>> existing .conf; permission problem, some other mistake along the way to >>> Fedora 25.
2010 Feb 23
7
creating partitions on a 2.7TB drive
Hello, sorry for the long email, it's a little hard to explain this issue. The gist of it is that the Ubuntu version of parted allowed me to do something which perhaps should not be allowed i.e. creating partitions on a 2.7TB drive when the partition table is not *gpt* but *msdos*. I am trying to configure 2 identical servers, both are Dell Poweredge 2970 machines with 6 disks in them
2017 Mar 09
1
CentOS-6.8 fsck report Maximal Count
We have a remote warm standby system running CentOS-6.8 as a KVM system with multiple guests. One of the guests began reporting an error when running aide. Caught SIGBUS/SEGV while mmapping. File was truncated while aide was running? Caught SIGBUS/SEGV. Exiting The /var/log/messages file contained this: Mar 9 09:14:13 inet12 kernel: end_request: I/O error, dev vda, sector 14539264 Mar 9
2014 Jul 19
2
Mailboxes not showing up in MS Outlook
Sat, 19 Jul 2014 15:03:03 -0400 I am not sure exactly where the problem is here. I am using a sieve script that sorts various incoming messages into their own mailbox. MS Outlook does not show those folders if they are not directly under INBOX. EXAMPLE: drwx------ 31 vmail vmail 1.0K 2014-07-19 14:46:55 EDT ./ drwx------ 3 vmail vmail 512B 2014-07-02 13:52:03 EDT ../ drwx------ 5
2015 Apr 10
4
how can I tell what's on the MBR of /dev/sda?
Subject says it. I would like to find out if I have anything written on the MBR of a disk in my system /dev/sda, or any other device. If there is something there, is it readable, or recognizable to humans? thanks, -chuck
2010 Dec 16
1
use parted to create "raw paration"????
we have CENTOS 5.5 on X86. I tried to create a "raw partition" (NOT FS) on a disk and it continue to show "ext3". How can I get ride of it? === procedures===== # parted /dev/sde GNU Parted 1.8.1 Using /dev/sde Welcome to GNU Parted! Type 'help' to view a list of commands. (parted) p Model: DELL PERC
2011 May 23
4
Question Fe and BE device
Hello, I try to install some applications on XEN. These applications have a automated install and are based on SLES10SP3. During the installation the device searches for /dev/sr0. Which fails in the xen enviroment. I now make a work around with booting a rescue system and mounting /dev/hdc and so on. But it should not be that difficult to install something into XEN. Can Somebody shed some
2009 Sep 24
3
Inquiry:Problem in mounting external cdrom
Dear All I tried to mount an external cdrom on my CentOS 5 server but un-successful . I attached the device to my USB port and then the followings have been added to my /dev folder : "cdrom -> scd0 cdrom-sr0 -> scd0 cdrw -> scd0 cdrw-sr0 -> scd0 cdwriter -> scd0 cdwriter-sr0 -> scd0" To this end , I tried to mount it as the followings (but it didn't get through) :
2017 Apr 24
4
sha256sum a dvd
CentOS-6.9 I am trying to verify a locally created dvd. I am using sha256sum in this fashion: sha256sum /dev/sr0 Which gave this result: sha256sum: /dev/sr0: Input/output error So I tried this: sha256sum /dev/cdrom Which, after some time, also produces: sha256sum: /dev/cdrom: Input/output error What does this mean and how do I fix it? -- *** e-Mail is NOT a SECURE channel