similar to: trying but failing - pass-through scsi/sata

Hi! I'm oVirt developer responsible for most of 'hostdev' support. While working on SCSI passthrough (that is hostdev type='scsi'), I've encountered few issues I'm not sure how to solve somewhat effectively and nicely. Just a note - oVirt by default disables 'dynamic_ownership', meaning we have to handle endpoint ownership/labeling ourselves. This is not

It fixes how removable media are detected and removes any device which has no storage space available. Signed-off-by: Darryl L. Pierce <dpierce at redhat.com> --- scripts/ovirt-config-storage | 168 +++++++++++++++++++++++++++++++----------- 1 files changed, 125 insertions(+), 43 deletions(-) diff --git a/scripts/ovirt-config-storage b/scripts/ovirt-config-storage index 5560b5f..f6a30c9

I'm in the process of rolling out the upgrade from (mostly) 5.3 to 5.4. One of my servers started throwing the following: Nov 1 05:22:51 <server> kernel: target4:0:0: FAST-80 WIDE SCSI 160.0 MB/s DT (12.5 ns, offset 62) Nov 1 05:22:51 <server> kernel: target4:0:1: FAST-80 WIDE SCSI 160.0 MB/s DT (12.5 ns, offset 62) into my logs every half hour. I don't see anything

HAL has been deprecated, and this patch removes all HAL specific calls from the configuration scripts. HAL is still present in the Python scripts, but will be removed in a different patch. Signed-off-by: Darryl L. Pierce <dpierce at redhat.com> --- ChangeLog | 3 + configure.ac | 2 - ovirt-node.spec.in | 1 -

Hi Thanks Gabor for your suggestion. I am posting the code that worked for me. dataframe1 = data.frame(cbind(Src = c(1,1,1,2,3), Target1 = c('aaa','bbb','ccc','aaa','ddd'))); #must be data frame dataframe2 = data.frame(cbind(Src = c(2,3,4,4,4), Target2 = c('aaaa','dddd','bbbb','eeee','ffff'))); dataframe3 =

Before posting it to WIKI or somewhere, I want to see if there is any suggestions on it, or if I missed something. ============================================ How to use NPIV in libvirt I planned to wrote a document about how to use NPIV in libvirt after more features are supported, but it looks like I can't wait till then, got lots lots of questions from both the

nice time, Xen community. my DomU has very slow Disk performance, despite the usage of SSD''s. Maybe somebody can give some good tips to accelerate, or point out my mistakes. DomU CristalDiskMark 3.0.1 test(roundet): seq (R/W) :71 / 86 MB/s 512k(R/W) :76 / 80 MB/s 4K(R/W) :4 / 3 MB/s 4K QD32(R/W):4 / 4 MB/s The same guest running in KVM-Qemu (standard installed on Ubuntu

This was an error I got when running a self-installing executable, power-structure-demo.exe, available from www.write-brain.com (a demo for Power Structure). A error box appears with title SHRINKER.ERR and message: (path)\power-structure-demo.exe (3.4) (time&date) - Pager initialisation error 2 - File not found and then the program quits. Running with --debugmsg

Thanks for John Ferlan's lots of internal feedbacks, I believe it's more readable, and better orgnized now. Should we create a page for it under http://libvirt.org/deployment.html or add it in WIKI? ========================================== NPIV in libvirt NPIV (N_Port ID Virtualization) is a Fibre Channel technology to share a single physical Fibre Channel HBA with multiple virtual

http://libvirt.org/formatdomain.html#elementsHostDevSubsys At this description used "drive"-typed address for SCSI. But when i get xml-description of scsi-devices by <code> unsigned int flags = VIR_CONNECT_LIST_NODE_DEVICES_CAP_SCSI_HOST ; int ret = virConnectListAllNodeDevices (currWorkConnect, &nodeDevices, flags); then get by

Same as its brothers/sisters, it's optimized for 4 KB blocks. /* * OCZ Vertex 4 SSDs * 4k optimized */ { T_DIRECT, SIP_MEDIA_FIXED, "ATA", "OCZ_VERTEX4*", "*"}, /*quirks/DA_Q_4K Borja.

On Sun, Oct 19, 2014 at 10:01:26PM +0400, Fl@sh wrote: > http://libvirt.org/formatdomain.html#elementsHostDevSubsys > > At this description used "drive"-typed address for SCSI. > > But when i get xml-description of scsi-devices by > <code> > unsigned int flags = > VIR_CONNECT_LIST_NODE_DEVICES_CAP_SCSI_HOST ; You've asked for the SCSI

On 1/4/19 11:27 AM, daggs wrote: > Greetings Peter, > >> Sent: Friday, January 04, 2019 at 4:47 PM >> From: "Peter Krempa" <pkrempa@redhat.com> >> To: daggs <daggs@gmx.com> >> Cc: libvirt-users@redhat.com >> Subject: Re: [libvirt-users] script called from qemu hook freezes. >> >> On Thu, Jan 03, 2019 at 18:07:58 +0100, daggs

this config does not work... why? <domain type='xen'> <name>marax.chao5.int</name> <uuid>72f8f7cf-d538-41cd-828a-9945b9157719</uuid> <memory unit='GiB'>32</memory> <currentMemory unit='GiB'>32</currentMemory> <vcpu placement='static'>16</vcpu> <os> <type

The program is Atwin.exe (Accuterm) and going back to the 3.1 version as it's reliance on Windows specific .dll's is better than recent versions... However, I get as far as the initial splash screen and nothing.. If I hit the enter key twice it continues running for a bit, and then hangs.. When I run a trace, I get the following: Can anyone see at a glance if this is a bug, or just a

This patch includes a fix to no longer list devices with 0 bytes of storage, such as removeable media devices with no media present.

I recently put together a new machine w/ a SuperMicro H8SCM and an AMD Opteron 4228 HE... I've having an issue where the clock on the machine skips around... The wierd part is that it's very sudden when it happens... ntp sometimes brings it back, but it can't when the clock gets too far ahread (1000 seconds), ntp dies... In order to catch it happening, I ran a sleep 60 loop

In the course of some work I have been doing for Revolution Analytics I have had the necessity of modifying the plm function so that it would not die halfway through fitting. In particular, I was able to more than halve the runtime (for my particular run) and improve its memory usage with three small modifications: 1.) Replacing throughout apply(X, 2, mean) with colMeans, similarly with

Hello, There is a new feature ''uninitialized block groups'' in ext4. Block and inode bitmaps in uninitialized block groups are uninitialized. This confuses the converter. The fix is call ext2fs_new_inode for each block group at open time. It set up uninitialized block and inode bitmaps appropriately. This patch also contains some other minor fixes. Thank you, Signed-off-by: Yan

use i_size_read() instead of accessing inode->i_size directly. Signed-off-by: Wengang Wang <wen.gang.wang at oracle.com> -- diff --git a/fs/ocfs2/aops.c b/fs/ocfs2/aops.c index b2c52b3..4491851 100644 --- a/fs/ocfs2/aops.c +++ b/fs/ocfs2/aops.c @@ -1920,7 +1920,7 @@ int ocfs2_write_end_nolock(struct address_space *mapping, out_write_size: pos += copied; - if (pos >