similar to: 10MiB/s is normal tap:aio:file.raw ?

Hello I have Debian Linux 2.6.32-5-xen-amd64 Xen 4.0.1, 2 SAS drives in RAID 1, 16GB ram. I have virtualized Windows 2003R2 32bit where you install the latest version 0.11.0.295 gplpv After reading and reading forums and post testing, I noticed that the hard disk performance drops significantly when I assign the windows domU 9GB ram. (below I leave the config files) If I run the

Dear all, Actually, I want to create my own test-bed based on xen hypervisor with centos prefered. However, all I have is one desktop (with a good hardware performance). So it possible to have a dual-boot (a linux for daily use and the other for the test-bed) ? Regards -- Jihed M’SELMI http://about.me/jihed.mselmi _______________________________________________ Xen-users mailing list

Hello I''m trying to convert a HVM to PV dom0. The domU is a 10SP2 SLED ( Kernel 2.6.16.60-0.21 i386) and is a SLES11SP2 dom0 (Kernel 3.0.13-0.27-xen 64bit). The truth is that every tutorial I see it differently and I do not know where this error. When I start the domU, pvgrub shows the options but when I select the kenel-xen, returns the error "Boot loader did not return any

Hello, We have a 3.0.21c samba server in a PDC role with ldap as the backend database, the server has been working without any problem for several weeks, but today it's started showing this log message: [2006/11/20 09:40:48, 0] tdb/tdbutil.c:tdb_log(772) tdb(/usr/local/etc2/samba_SACOU/private/secrets.tdb): tdb_lock failed on list 100 ltype=1 (Interrupted system call) [2006/11/20

From: Ady, Tue, 8 Jul 2014 > [...] every document related to newmkfloppyimg.sh > specifically recommends adding: > floppy c=$CYLINDERS s=$SECTORS h=$HEADS > to the MEMDISK arguments. Good advice. As it turns out, according to the memdisk output, it is already correctly determining CHS. Explicitly specifying the values doesn't seem to have an effect. > You might also want

Hello I'm running "Oracle Report Developer 6.1" and "From Oracle Developer 6.1" in wine-1.1.28 (very old, but now I can not change version) When you run the application I notice a delay in drawing the screens, menus, from the debugger I can see the error "fixme: win: LockWindowUpdate (0x10046), partial stub!" repeatedly. This has solution from the configuration

I saw there exists an R version for Mac/OS. I'd like to hear from someone who is running R on a Mac/OS before venturing on getting the following computer system. I am in the process of choosing a powerful laptop 17" MB PRO 2.6GHZ(dual-core) 4GBRAM .... Thank you so much, -- Maura E.M [[alternative HTML version deleted]]

Good Evening in Spain, have one question about XEN application I have old server GNU/Linux Debian with next disc configuration: /dev/hda1 ext3 8,9G 4,6G 3,9G 55% / tmpfs tmpfs 252M 0 252M 0% /lib/init/rw udev tmpfs 10M 668K 9,4M 7% /dev tmpfs tmpfs 252M 0 252M 0% /dev/shm /dev/hdb1 ext4 19G 7,7G 9,8G 44% /home And I want

Hello all. We start to use Dovecot at our email production but it runs not such fast as we expect. We use Dell 2950 with 4GbRAM at FreeBSD-7.0-p9 - load avarage never upper a 0.5 We have about 500 clients most of it use Outlook 2007 via IMAP. We run in this problems: 1) Sync of imap folder is really slow(I think it is Outlook problem) 2) Time after time we got Sync error from outlook 3) Time

Hi all, As the resident Linux guru, I've just been tasked with costing a webmail setup for about 600 000 users. They each have 10MiB (small, I know) mailboxes. The current setup has about 40 million web page accesses per month. Has anyone here any experience with this kind of thing? If so, any pointers as to software and hardware used, and any other advice would be appreciated. TIA --

I got really strange situation with memory on host: xe host-list params=memory-free memory-free ( RO) : 10305536 (10Mb) xe host-compute-free-memory 3147059200 (3Gb) A huge difference! And xentop show different numbers too! I will keep this host online "as is" and I am ready to provide information for debbugging or perform needed actions. -- wBR,George.

Hi, I am using XenServer5.6 FP1 GA release with openvswitch as network backend. When I create VM through xapi, "apache.xmlrpc.XmlRpcException: I/O error" happens very frequently. At meanwhile my xencenter lost connection to hosts. Another thing is when I tried to kill VMs from xencenter, it complains "Internal error:Sys_error("Thread.create: Cannot allocate

Hi, This patch and the two that will follow add a new network infrastructure to xm-test. The goal is to make writing tests with networking easy. The patches add a new XenDevice class and NetConfig class. The XenDevice and the XenNetDevice subclass represent devices in xm-test and are linked to the XenDomains. The NetConfig class manages xm-test''s network configuration. The patches make

Hi Rui, What's the intended advantage for compressing the debug sections? - (i) Improved link time through smaller IO / (ii) Improved Load / startup time for the debugger / (iii) Smaller exe with debug info for distribution / disk space? For i) and ii) how much this is worth it depends on balance of storage bandwidth to compression (i) / decompression (ii) bandwidth. For spinning drives it

> As to (3), in most cases, I believe it is rare to distribute executables with debug info widely > I think it is at least less important than (1). Agreed. > I think (1) is definitely the case, and that's also true for a distributed build system with which a lot of object files are copied between machines. > My suggestion was to use compression level 9 when both -O2 and

Hi, I zero-filled first 10MiB of my SSD(dd if=/dev/zero of=/dev/sda bs=10M count=1). As expected, this wiped my primary GPD header and first partition. Before the wipe, GPT was following: Disk /dev/sda: 250069680 sectors, 119.2 GiB Logical sector size: 512 bytes Disk identifier (GUID): 2EFD285D-F8E6-4262-B380-232E866AF15C Partition table holds up to 128 entries First usable sector is 34, last

I recently installed Fedora 7, Xen with Windows Vista in a VM using the Virtual Machine Manager tool. Everything has worked great but now I can not get the VM to start during Linux boot. I made sure xend and xendomain are started using chkconfig. Everything I have read talked about placing a .hvm file in the /etc/xen/auto directory. The Virtual Machine Manager tool did not create a .hvm file

Not really, as well as some sensitivity to the input data overall performance of the link with compression will depend on how this is implemented in lld - how is it parallelized? How is it chunked? Is it effectively pipelined with IO? Or, I wouldn't feel comfortable being able to make a recommendation to our end-users on whether to use this option or not based on my existing extensive

Thanks for the reply. On 28 April 2014 20:01, Reid Kleckner <rnk at google.com> wrote: > The problem with tcmalloc seems like a real problem. I can't think of any > good workarounds. My best worst idea is to try to figure out if malloc is > coming from libc with dlsym and dlopen, and then use that to decide whether > we add these two numbers together. I'm not sure we

Dom0: Wheezy 64 bit with kernel from package linux-image-3.2.0-4-amd64 version 3.2.41-2+deb7u2, package blktap-dkms and all dependency packages for xen, spice and usb redirection. Seabios 1.7.2-3 and latest spice and usbredir compiled from debian unstable sources. ------------------------- /etc/modules ------------ loop max_loop=64 xenfs xen-evtchn blktap ------------------------- git clone