similar to: xentop reporting zero written sectors

Displaying 20 results from an estimated 400 matches similar to: "xentop reporting zero written sectors"

2011 Sep 09
7
[PATCH] xen-blk[front|back] FUA additions.
I am proposing these two patches for 3.2. They allow the backend to process the REQ_FUA request as well. Previous to these patches it only did REQ_FLUSH. There is also a bug-fix for the logic of how barrier/flushes were handled. The patches are based on a branch which also has ''feature-discard'' patches, so they won''t apply nativly on top of 3.1-rc5. Please review and
2011 Sep 01
9
[PATCH V4 0/3] xen-blkfront/blkback discard support
Dear list, This is the V4 of the trim support for xen-blkfront/blkback, Now we move BLKIF_OP_TRIM to BLKIF_OP_DISCARD, and dropped all "trim" stuffs in the patches, and use "discard" instead. Also we updated the helpers of blkif_x86_{32|64}_request or we will meet problems using a non-native protocol. And this patch has been tested with both SSD and raw file, with SSD we will
2013 Oct 17
2
xentop vbd output
Hi all, Now I use xentop to get disk statistical information. NAME STATE CPU(sec) CPU(%) MEM(k) MEM(%) MAXMEM(k) MAXMEM(%) VCPUS NETS NETTX(k) NETRX(k) VBDS VBD_OO VBD_RD VBD_WR VBD_RSECT VBD_WSECT SSID Domain-0 -----r 96233 0.7 3902464 23.3 no limit n/a 12 0 0 0 0 0 0 0 0 0 0 slave3
2011 Jun 21
13
VM disk I/O limit patch
Hi all, I add a blkback QoS patch. You can config(dynamic/static) different I/O speed for different VM disk by this patch. ---------------------------------------------------------------------------- diff -urNp blkback/blkback.c blkback-qos/blkback.c --- blkback/blkback.c 2011-06-22 07:54:19.000000000 +0800 +++ blkback-qos/blkback.c 2011-06-22 07:53:18.000000000 +0800 @@ -44,6 +44,11 @@
2011 Jun 21
13
VM disk I/O limit patch
Hi all, I add a blkback QoS patch. You can config(dynamic/static) different I/O speed for different VM disk by this patch. ---------------------------------------------------------------------------- diff -urNp blkback/blkback.c blkback-qos/blkback.c --- blkback/blkback.c 2011-06-22 07:54:19.000000000 +0800 +++ blkback-qos/blkback.c 2011-06-22 07:53:18.000000000 +0800 @@ -44,6 +44,11 @@
2013 Mar 04
4
[blkback] blkback statistic counters are signed values
Hi, One of our colleagues spotted a problem in xentop. Sometimes the VBD_WSECT value suddenly becomes unreasonably high, and it turned out xentop reads /sys/bus/xen-backend/devices/vbd-(domid)-(devID)/statistics/wr_sect into an unsigned long long. That value is exposed by blkback, and among other stat counters, it''s a signed integer: drivers/block/xen-blkback/common.h struct
2007 May 16
8
2.6.20-1-amd64 Xen with RHEL5 guest
Hi I am having some problems installing a paravirt RHEL guest on a deb amd64 xen machine uname -a = Linux debxen 2.6.20-1-xen-amd64 #1 SMP Tue Apr 24 22:23:22 UTC 2007 x86_64 GNU/Linux ============== xm info ============== host : debxen release : 2.6.20-1-xen-amd64 version : #1 SMP Tue Apr 24 22:23:22 UTC 2007 machine : x86_64
2012 Apr 18
3
Installing texlive dependencies
Hello ALL! I am running Fedora 16 x86_64. Due to some dubious problems, that i couldn't resolve, with the TeXLive (2007, which is a default), I removed it. That removed R as well, and some other dependent packages. Then, I installed TeXLive 2011 from CTAN. However, when I wanted to install R, from Fedora's repositories, it asks for some TeX dependencies (for example, tex-preview,
2012 Jan 27
1
need help to build livecd and create success iso file but it hang
Hi all my environment: 1/ windows 7 OS system 2/ use virtual box install the host centos system i try to make a centos livecd and i follow the step 1/ create file: vi /etc/yum.repos.d/centos-livecd.repo and the content of file: # Name: CentOS LiveCD repository [livecd] name = CentOS $releasever - LiveCD baseurl =
2012 Nov 19
3
unable to ping from guests in virbr0 to guests in virbr1 network
Hi all, I have 3 guests (2-RHEL4 and 1 RHEL6) and have some issues regarding networking between them. The 2 RHEL4 system's use default bridge virbr0 and get ip's of range 192.168.122.0/24 (192.168.122.207, 192.168.122.167) I created another bridge (virbr1) with NAT forwarding (no dhcp). The network i choose was 192.168.100.0/24. And the third system (RHEL6) was assigned static ip-addres
2012 Mar 21
1
Fedora 16 w/encrypted filesystem: unable to boot Xen kernels
I installed Fedora 16 on my laptop and selected encrypted filesystem for security. I then installed Xen from yum. I have the following grub entries: Fedora Linux, with Linux 3.2.10-3.fc16.i686.PAE Fedora Linux, with Linux 3.2.10-3.fc16.i686.PAE (recovery mode) Xen 4.1 Xen 4.1.2 Xen syms-4.1.2 Xen xen When I boot the baremetal kernel entries I get prompted for the
2012 Apr 23
5
'filesystem resize max' tries to use devid 1
Back story: I started my pool with a 200gb partition at the end of my drive (sdc5) , until I was able to clear out the data at the beginning of my drive. When I was ready, I ran `btrfs dev add /dev/sdc4 /` then `btrfs dev del /dev/sdc5 /`, $ sudo btrfs fi resize max / Resize ''/'' of ''max'' ERROR: unable to resize ''/'' - Invalid argument in
2012 Feb 05
7
H & R Block At Home does not load
The DVD starts and the flash screen comes up. It sits for a while, then closes abnormally: Fedora 16 with the following installed: Jan 30 20:45:28 atlas yum[11575]: Updated: wine-core-1.3.37-1.fc16.i686 Jan 30 20:45:29 atlas yum[11575]: Updated: wine-common-1.3.37-1.fc16.noarch Jan 30 20:45:29 atlas yum[11575]: Updated: wine-courier-fonts-1.3.37-1.fc16.noarch Jan 30 20:45:30 atlas yum[11575]:
2011 Nov 11
1
better way to test optimus laptop
Hello, I have an Asus laptop, model U36SD with Nvidia optimus technlogy. My system has now Fedora 16 with kernel 3.1.0-7.fc16.x86_64 $ lspci -vnnn|grep VGA 00:02.0 VGA compatible controller [0300]: Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller [8086:0126] (rev 09) (prog-if 00 [VGA controller]) 01:00.0 VGA compatible controller [0300]: nVidia Corporation
2011 Jul 30
3
oVirt Node Fedora Feature Status
https://fedoraproject.org/wiki/Ovirt_Node_Spin I noticed that virt-manager-tui is in rawhide finally, but the package name implies that it's not going to be in f16? virt-manager-tui.noarch 0.9.0-4.fc17 rawhide Cole, is this intentional or just smth that we need to follow up on? Also, I've noticed that ovirt-node needs refreshing... iirc apevec did tag/release of 2.0.1 from
2011 Dec 09
10
[PATCH 0/3] Btrfs: add IO error device stats
The goal is to detect when drives start to get an increased error rate, when drives should be replaced soon. Therefore statistic counters are added that count IO errors (read, write and flush). Additionally, the software detected errors like checksum errors and corrupted blocks are counted. An ioctl interface is added to get the device statistic counters. A second ioctl is added to atomically get
2011 May 30
5
[Bug 37768] New: [NVA8] UT2003: Splash-screen is transparent with gnome-shell enabled
https://bugs.freedesktop.org/show_bug.cgi?id=37768 Summary: [NVA8] UT2003: Splash-screen is transparent with gnome-shell enabled Product: Mesa Version: unspecified Platform: Other OS/Version: All Status: NEW Severity: normal Priority: medium Component: Drivers/DRI/nouveau
2011 Nov 15
7
How to get pygrub to load grub2 guest on Squeeze Dom0.
Hi, I''m trying to install a FC 16 PV guest. After installation the guest doesn''t load with: Error: Boot loader didn''t return any data! xend.log: [2011-11-14 18:57:32 32321] ERROR (XendBootloader:214) Boot loader didn''t return any data! [2011-11-14 18:57:32 32321] ERROR (XendDomainInfo:483) VM start failed Traceback (most recent call last): File
2007 May 27
1
dealing with mke2fs -T option
Hi, I have a doubt if I use the mke2fs option the right way. I formatted two different disks, one with $ mke2fs -b 4096 -E stride=16 -m 1 -T news /dev/sdd and the other with $ mke2fs -b 4096 -E stride=16 -m 1 -T largefile4 /dev/sde sdd is supposed to get files between 8k and 16k. sde will handle files with a fixed size of 32Mb. Then I tried this : $ dd if=/dev/zero of=/mount-sdx/file bs=4k
2012 Feb 29
2
shorewall-init missing critical file?
I am currently using Fedora 16 with the distribution provided shorewall-*-4.4.23.3-6.fc16 packages. shorewall-init seems to be missing a critical file. /lib/systemd/system/shorewall-init.service attempts to call /sbin/shorewall-init, but, /sbin/shorewall-init does not exist. I thought maybe it was a packaging error, so, downloaded the original source, (i.e., shorewall-init-4.4.23.3.tar.bz2), still