Displaying 20 results from an estimated 9000 matches similar to: "Getting guest to detect new drive without reboot"
2005 Dec 22
2
tcpdump-smb won't work
I've read everything I've found on tcpdump-smb, and still can't get it
to work right.
I downloaded the binary from samba.org, and executed the command like so:
(The command belowis directly from the README.smb that comes with
tcpdump-3.4a5.tar.gz)
./tcpdump -i eth0 port 139 host 192.168.0.1
tcpdump: parse error
How do I use it to get the decoded smb output?
BTW: I also
2010 May 21
6
SATA hotswap
Hi all,
I changed a bad disk (automaticly disabled from software raid1 and system
for I/O error) in one of our servers and now have problem with adding new
one to system without reboot. Does anybody have an experience with this? Or
is it possible? :) We're using hotswap AXX6DRV3G for 6 SATA disks from Intel
connected directly to MB (S5520HC from Intel too). There is AHCI as driver
(enabled in
2019 Apr 28
2
[PATCH] virtio_console: remove vq buf while unpluging port
A bug can be easily reproduced:
Host# cat guest-agent.xml
<channel type="unix">
<source mode="bind" path="/var/lib/libvirt/qemu/stretch.agent"/>
<target type="virtio" name="org.qemu.guest_agent.0" state="connected"/>
</channel>
Host# virsh attach-device instance guest-agent.xml
Host# virsh detach-device
2019 Apr 28
2
[PATCH] virtio_console: remove vq buf while unpluging port
A bug can be easily reproduced:
Host# cat guest-agent.xml
<channel type="unix">
<source mode="bind" path="/var/lib/libvirt/qemu/stretch.agent"/>
<target type="virtio" name="org.qemu.guest_agent.0" state="connected"/>
</channel>
Host# virsh attach-device instance guest-agent.xml
Host# virsh detach-device
2011 Jun 29
10
xen 4.1.1 + 3.0.0-rc5 dom0 + blktap2
Hi,
I''m currently trying xen 4.1.1 with the 3.0.0-rc5 (heard that it now
contains the xen code to run as front or back xen domain).
Everything seems to run fine, except that I am trying since a few hours
to mount a .vhd file in the dom0.
What I tried so far:
to create a blank vhd file (this is working):
host# vhd-util create -n /storage/test.vhd -s 20G
Then i try to mount the file
2015 Mar 05
1
Cannot remount drive after lost iSCSI connection
The most recent message is:
[3108269.919256] sd 2:0:1:0: timing out command, waited 1080s
[3108269.919528] sd 2:0:1:0: [sdb] Unhandled error code
[3108269.919535] sd 2:0:1:0: [sdb] Result: hostbyte=DID_OK
driverbyte=DRIVER_OK
[3108269.919540] sd 2:0:1:0: [sdb] CDB: Read(10): 28 00 00 01 21 47 00 00
08 00
[3108269.919586] EXT4-fs error (device sdb1): ext4_find_entry: reading
directory #2 offset 0
2014 Mar 12
2
OT: missing /dev paths
Looking for help kind of in a hurry. I've been searching google but not
finding any options.
Is there any way to fix missing /dev paths to luns without rebooting?
For example, see the output from lsscsi below. The only way I know to
fix this is with a reboot, but I REALLY Need to avoid that if possible.
Thanks
James
[2:0:1:150] disk DataCore Virtual Disk DCS -
[2:0:1:151]
2010 Aug 31
3
Automatically detecting LUNs without a reboot
Hi everybody.
I have an HP StorageWorks array connected to one of my servers,
connected via an LSI controller (lspci reports: SCSI storage controller:
LSI Logic / Symbios Logic SAS1068E PCI-Express Fusion-MPT SAS (rev 08))
on an HP DL385 running CentOS 5.5 x86_64.
I have set up multipath and all is working but, when I create a snaphost
and export it as a new LUN from the HP web interface, it
2016 Jul 28
2
[PATCH] : Adding dlabel option to chain.c32
That is perfectly true. I had a beautiful bug in the code .... Switching
from python to C have some weird side-effect. Indenting is not enough,
brackets are required....
So I pushed
https://github.com/ErwanAliasr1/syslinux/commit/5a122d218553a6d4019273653ba9fad66d6ae79e
with the fix.
I tested it on my multi-disk system with success.
I also changed the name of the function.
2016-07-17 8:21
2015 Apr 14
1
HBA enumeration and multipath configuration
# cat /etc/redhat-release
CentOS Linux release 7.1.1503 (Core)
# uname -r
3.10.0-123.20.1.el7.x86_64
Hi,
We use iSCSI over a 10G Ethernet Adapter and SRP over an Infiniband adapter to provide multipathing
to our storage:
# lspci | grep 10-Gigabit
81:00.0 Ethernet controller: Intel Corporation 82599ES 10-Gigabit SFI/SFP+ Network Connection (rev 01)
81:00.1 Ethernet controller: Intel Corporation
2015 Oct 14
2
failed to pivot job for disk vdc
Hello,
I did a virsh snapshot-create-as --domain meta sn1 --diskspec
vda,file=/var/lib/libvirt/images/meta-sn1.qcow2 --disk-only
--atomic --no-metadata
Then I successfully blockcommitted 2 disks:
virsh blockcommit meta vda --active --verbose --pivot
virsh blockcommit meta vdb --active --verbose --pivot
But when doing
virsh blockcommit meta vdc --active --verbose --pivot
I got:
Block commit:
2003 Jan 08
2
Proper --exclude= syntax?
I'm currently syncing the home directories on two boxes with the syntax:
dest-host# rsync -av -e "ssh" --delete --progress source-host:/home/ /home/
That's working well. Now I want to exclude /home/httpd/* from the process.
(I don't want web changes on one box to affect the other box.) Which of the
following is the best/correct one to use?
1) --exclude=/home/httpd/*
2)
2005 Oct 03
2
Hang-up Detect - Yet Again
I realise I am not alone in this, but I don't seem to be finding many
solutions.
I am running a CentOS box and * 1.09 with a TDM11B (1xFXS/1xFXO).
Everything works great accept hang-up detection of incoming PSTN calls.
* answers the call, but if the incoming caller hangs up, * does not release
the line.
I have determined the following information about my line:
When On-Hook line voltage =
2016 Feb 01
2
Getting "unknown device type" when attaching NPIV (vHBA) to vm
Hi,
I'm trying to attach a host FC HBA to VM (NPIV).
Running ovirt 3.5 on CentOS 6.7, libvirt-0.10.2-46.el6_6.6.x86_64, I created vHBA using nodedev-create command - see below HBA and vHBA.
I wrote a vdsm hook which appends the vHBA xml stanza to the devices xml element but the vm start starts without the vHBA device.
Also, when trying to attach the device manually as a live device - I get:
2016 Jul 17
2
[PATCH] : Adding dlabel option to chain.c32
>
> As opposed to "label",
> "dlabel" ...
> https://github.com/ErwanAliasr1/syslinux/commit/ebf8cbf
>
> SeaBIOS / GRUB2
>
> ...
> ...
> <target dev='vdc' bus='virtio'/>
> <boot order='3'/>
> ...
> ...
> <target dev='vdd' bus='virtio'/>
2011 Jan 12
1
Filesystem creation in "degraded mode"
I''ve had a go at determining exactly what happens when you create a
filesystem without enough devices to meet the requested replication
strategy:
# mkfs.btrfs -m raid1 -d raid1 /dev/vdb
# mount /dev/vdb /mnt
# btrfs fi df /mnt
Data: total=8.00MB, used=0.00
System, DUP: total=8.00MB, used=4.00KB
System: total=4.00MB, used=0.00
Metadata, DUP: total=153.56MB, used=24.00KB
Metadata:
2015 Dec 21
4
Extending a CentOS disk without reboot
Hello,
Today a virtual server under my administration ran out of disk space, so
I had to get extra space to it.. while it was running, because it's an
important web server without any kind of HA/Load Balancing (don't do
that, kids).
So what happened, is that after another administrator had extended the
disk from VMWare, I tried to extend it from the OS side.
Everything went well,
2015 Mar 05
3
Cannot remount drive after lost iSCSI connection
Hi all,
We've having an issue at the moment where an iSCSI connection was
temporarily lost on a few VMs running CentOS 6 on ESXi.
The problem is, now that the iSCSI connection has returned, we are not able
to remount the drive.
At first the drive is read-only, so I tried '*mount -o remount,rw*' which
didn't work (still read-only), so then I tried a '*umount*' (which
2009 Oct 21
1
Rescan for new geometry without reboot?
Hello,
We just had our servers fitted with more disks. Most of the disks are
growing existing RAID 1+0 channels, some are in new channels.
Controllers and disks support live installation.
I'd like to avoid a reboot just to let the system find that the disks
are larger.
All I can find so far suggests that its possible to rescan the disks,
and even find the new geometry (e.g.
2016 Feb 08
2
Re: Getting "unknown device type" when attaching NPIV (vHBA) to vm
Thank you for your reply,
I'm still getting hard time to attach the hostdev, I couldn't make it work out of the doc.
I took the address details from:
# ll /sys/bus/scsi/devices/7:*
lrwxrwxrwx 1 root root 0 Feb 8 12:58 /sys/bus/scsi/devices/7:0:0:0 -> ../../../devices/pci0000:00/0000:00:03.0/0000:08:00.1/host7/rport-7:0-0/target7:0:0/7:0:0:0
lrwxrwxrwx 1 root root 0 Feb 8 12:58