search for: 64g

Author: mec Repository: /hg/zfs-crypto/gate Revision: 3be031050213ce045fbb63ab401bb970deb0632b Log message: 6333683 x86/sunvts pmemtest failed on 64G G4 Files: update: usr/src/uts/intel/ia32/os/sundep.c

Hello All: Running 5.2 at our university. We have several student's processes that take up too much memory. Our system have 64G of RAM and some processes take close to 32-48G of RAM. This is causing many problems for others. I was wondering if there is a way to restrict memory usage per process? If the process goes over 32G simply kill it. Any thoughts or ideas? TIA

...that one of my HVs started swapping aggressively and noticed that the two guests running on it use quite a bit more ram than I assigned to them. They respectively were assigned 124G and 60G with the idea that the 192G system then has 8G for other purposes. In top I see the VMs using about 128G and 64G which means there is nothing left for the system. This is on a CentOS 7 system. Any ideas what causes this or how I can calculate the actual maximum amount of RAM I can assign to the guests on a HV without overcommitting RAM? Regards, Dennis

Hey folks, I am running libvirt 1.2.4 and qemu 2.1 on a 3.14.27 kernel. I've found that live migrating a relatively large VM (16 cores and 64G ram) is taking forever - close to 15 hours now, and still not done... With "lsof -i", I can see a connection is established from my source hypervisor to a target hypervisor, likely for the purpose of copying data. nettop shows that this connection is constantly sending 50-60MBps traffic....

Hi List; I just got a new server (my first **real** server). It's a dell 2900 : quad core XEON (with a spare slot for a 2nd quad core chip) 8G memory (expandable to 64G) 8 hot swap SATA HD slots onboard PERC6i RAID controller etc I initially setup the system / RAID as follows: 1) booted off the dell setup CD 2) walked through the RAID setup and formatted the drives 3) the setup bombed when it asked for a RHEL install media (I suspect cause I gave it a CentOS...

I use xen 4.0(dom0 is suse11.sp1,2.6.32 x86_64) on Dell R710 with PERC H700 RAID adapter. --Intel(R) Xeon(R) CPU E5620 @ 2.40GHz --8 CPU cores. --Memory 64G --RAID5 4.5T When I dedicated (pin) a CPU core only for dom0 use. (I specify "dom0_max_vcpus=1 dom0_vcpus_pin" options for Xen) I got dom0 kernel panic error(pin-1-5.30.bmp) When I pin 2 core to dom0, the dom0 system can boot up, but it can''t find any disk devices. But when I...

Hello everyone! After I ran virt-resize (v1.31.28) on my disk with win2012R2 (partition table [GPT]: VFAT (100M), unknown (128M), NTFS (64G)) My VM fails to boot: black screen informing that Windows failed to start... Status: 0xc000000e Info: an unexpected error has occured. After some investigations, I realized that Windows remembers the GUID of disk it is installed to. If I execute >guestfish -a win2012.hdd -v ... ><fs...

...n't use lvm on root filesystem, only on a gfs volumes: [root at keops RPMS]# df -h Filesystem Size Used Avail Use% Mounted on /dev/hda1 5.8G 791M 4.7G 15% / none 379M 0 379M 0% /dev/shm /dev/mapper/gfsvol01-cludatavol01 64G 357M 63G 1% /gfsdata Why?? On a RHEL 4 U4 AS, this error doesn't occur .... My lvm packages are: [root at keops RPMS]# rpm -qa |grep lvm |sort lvm2-2.02.06-6.0.RHEL4 lvm2-cluster-2.02.06-7.0.RHEL4 Can somebody help me?? Many thanks. -------------- next part -------------- An HTML att...

...aggressively and >> noticed that the two guests running on it use quite a bit more ram than >> I assigned to them. They respectively were assigned 124G and 60G with >> the idea that the 192G system then has 8G for other purposes. In top I >> see the VMs using about 128G and 64G which means there is nothing left >> for the system. This is on a CentOS 7 system. >> Any ideas what causes this or how I can calculate the actual maximum >> amount of RAM I can assign to the guests on a HV without overcommitting RAM? > > Well, this is an undecidable proble...

On 12/10/2015 02:55 PM, Pino Toscano wrote: > On Thursday 10 December 2015 13:55:26 Maxim Perevedentsev wrote: >> Hello everyone! >> >> After I ran virt-resize (v1.31.28) on my disk with win2012R2 >> (partition table [GPT]: VFAT (100M), unknown (128M), NTFS (64G)) >> My VM fails to boot: black screen informing that >> >> Windows failed to start... >> Status: 0xc000000e >> Info: an unexpected error has occured. >> >> After some investigations, I realized that Windows remembers the GUID of >> disk it is install...

...igned target is sent for the ARM64 guest, where we have 64KB base page size. /home/gavin/sandbox/qemu.main/build/qemu-system-aarch64 \ -accel kvm -machine virt,gic-version=host -cpu host \ -smp maxcpus=8,cpus=8,sockets=2,clusters=2,cores=2,threads=1 \ -m 1024M,slots=16,maxmem=64G \ -object memory-backend-ram,id=mem0,size=512M \ -object memory-backend-ram,id=mem1,size=512M \ -numa node,nodeid=0,memdev=mem0,cpus=0-3 \ -numa node,nodeid=1,memdev=mem1,cpus=4-7 \ :...

...igned target is sent for the ARM64 guest, where we have 64KB base page size. /home/gavin/sandbox/qemu.main/build/qemu-system-aarch64 \ -accel kvm -machine virt,gic-version=host -cpu host \ -smp maxcpus=8,cpus=8,sockets=2,clusters=2,cores=2,threads=1 \ -m 1024M,slots=16,maxmem=64G \ -object memory-backend-ram,id=mem0,size=512M \ -object memory-backend-ram,id=mem1,size=512M \ -numa node,nodeid=0,memdev=mem0,cpus=0-3 \ -numa node,nodeid=1,memdev=mem1,cpus=4-7 \ :...

I want to do an unbalanced anova on 272,992 observations with 405 factors including 2-way interactions between 1 of these factors and the other 404. After fitting only 11 factors and their interactions I get error messages like: Error: cannot allocate vector of size 1433066 Kb R(365,0xa000ed68) malloc: *** vm_allocate(size=1467461632) failed (error code=3) R(365,0xa000ed68) malloc: ***

...ARM64 guest, where we have 64KB base page size. > > /home/gavin/sandbox/qemu.main/build/qemu-system-aarch64 \ > -accel kvm -machine virt,gic-version=host -cpu host \ > -smp maxcpus=8,cpus=8,sockets=2,clusters=2,cores=2,threads=1 \ > -m 1024M,slots=16,maxmem=64G \ > -object memory-backend-ram,id=mem0,size=512M \ > -object memory-backend-ram,id=mem1,size=512M \ > -numa node,nodeid=0,memdev=mem0,cpus=0-3 \ > -numa node,nodeid=1,memdev=mem1,cpus=4-7...

I am confused with a problem: I have a blade with 64 physical CPUs and 64G physical RAM, and defined only one VM with 1 CPU and 40G RAM. For the first time I started the VM, it just took 3s, But for the second starting it took 30s. After studied it by printing log, I have located a place in the hypervisor where cost too much time, occupied 98% of the whole starting time...

Hi All, I have been trying out XFS given it is going to be the file system of choice from upstream in el7. Starting with an Adaptec ASR71605 populated with sixteen 4TB WD enterprise hard drives. The version of OS is 6.4 x86_64 and has 64G of RAM. This next part was not well researched as I had a colleague bothering me late on Xmas Eve that he needed 14 TB immediately to move data to from an HPC cluster. I built an XFS file system straight onto the (raid 6) logical device made up of all sixteen drives with. > mkfs.xfs -d su=...

Hi there guys. I''m using CentOS 5.4, I was able to compile my custom Dom0 kernel and boot it, now I''ve got some doubts. I''d like to compile a custom DomU image, the problem is that when I do, make kernels KERNELS="linux-2.6-xen0 linux-2.6-xenU" it tries to download the kernel from the HG repository which seems to have old 2.6.18 kernels, I want to use the GIT

Hi Eric, We may have our first user (Tomas, CC'd) of the rate filter to limit NBD connections. As you recall it lets you do commands like: nbdkit --filter=rate memory size=64G rate=10M to limit network bandwidth to 10 Mbps. However a twist is that he needs to vary the parameter while nbdkit is running in response to a UI, and we haven't really thought about that before. In the grand and noble tradition of qemu we don't actually systematize parameters. For the...

On Thursday 10 December 2015 13:55:26 Maxim Perevedentsev wrote: > Hello everyone! > > After I ran virt-resize (v1.31.28) on my disk with win2012R2 > (partition table [GPT]: VFAT (100M), unknown (128M), NTFS (64G)) > My VM fails to boot: black screen informing that > > Windows failed to start... > Status: 0xc000000e > Info: an unexpected error has occured. > > After some investigations, I realized that Windows remembers the GUID of > disk it is installed to. > If I execute >...

...ble subscription: Failed to activate service 'org.freedesktop.systemd1': timed out Jan 30 20:40:32 VM systemd-logind[998]: Failed to fully start up daemon: Connection timed out Host machine specifications:- OS : Ubuntu 16.04 Kernel : 4.15.0-47-generic CPUs : 48 ( 2*12*2) RAM : 64G VM specifications:- OS : Ubuntu 16.04 Kernel : 4.13.16 CPUs : 8 RAM : 4G Attached the full log file. Kindly help us to resolve this issue with a permanent fix. *With Best Regards,* M A PRIYANKA VVDN Technologies Pvt Ltd *Cell : * +91 8489574081 | *Skype :* priyankamathavan27 --...