search for: newroot

...e the oldroot bei the root within the tmpfs partition. Therefore I do the following: The PXE client boots the kernel (2.6.38-rc6) successfully and a shell within the initrd is spawned in the "early user space". After that I type the following: ifconfig eth0 ip-address mkdir /mnt mkdir /newroot mount -t tmpfs none /newroot mount -t nfs ip-address_of_nfs_server:/rootfsfolder /mnt -o nolock -n cd /newroot cpio -i < /mnt/rootfs.cpio.archive umount /mnt Now the whole future rootfs lies under /newroot. Now I prepare the root switch via run-init: mount -n -o /sys /newroot/sys mount -n -o...

...w, I use rsync to mirror the /boot partition and the / (without /boot) partition on to removable ATA/IDE hard drives. (Insertion/removal of mirror drives are during power down.) This script works perfectly on my Fedora Core 5 system... After backing up and umount-ing, the /mnt/newboot and /mnt/newroot are empty and the mirrored disks are exact bootable clones. But corresponding commands in my Ubuntu Hardy (different hard disks, same platform otherwise) seem to send the copies to the /mnt/newroot DIRECTORY of the ORIGINAL source root partition (and probably NOT on to the mounted partition -...

...HER DEALINGS IN THE SOFTWARE. * * ----------------------------------------------------------------------- */ /* * rtfs.c -- ramfs to tmpfs * * Usage: install as /init * * This program should be installed as /init on an initramfs; * it does the following: * * - Mounts a tmpfs on an empty /newroot* * - Moves all files on the ramfs at / to the tmpfs * - Remounts /newroot onto the root filesystem; * - Chroots; * - Opens /dev/console; * - Spawns the init program (with arguments.) */ #include <alloca.h> #include <assert.h> #include <ctype.h> #include <dirent.h> #in...

...instruction lengthens the critical path or not. In order to do this we compute the depth and latency for the current instruction (MUL+ADD) and the alternate instruction (MADD). But we call two different set of APIs for the current and new instructions: For new instruction we use: unsigned NewRootDepth = getDepth(InsInstrs, InstrIdxForVirtReg, BlockTrace); unsigned NewRootLatency = getLatency(Root, NewRoot, BlockTrace); While for the current instruction we use: unsigned RootDepth = BlockTrace.getInstrCycles(Root).Depth; unsigned RootLatency = TSchedModel.computeInstrLatency(Root);...

Hi, This might sound like a n00b question, but I've honestly never done this with a Linux machine... (it is running Centos3) We have a 1U mail server with two 36GB SCSI drives in a hardware mirror config. There's no more room for any other drives in the case. It's filling up, so we now have two 74GB drives ready to take their place. Possible solutions that I've come up

Hi I had some doubts regarding what all the init application should do: >> so, that should that application do? >> - mount /dev/hda1 /new-root >> - cd /new-root >> - run-init 1. Of what I understand, before exitting, init should mount the realroot and execute the init process. Is realroot the '/' or the empty directory created (in the cpio archive) ?

...indowsts --hvm --vnc -c /dev/dsk/c0t0d0s2 The vncviewer is unable to open a connection to the xend VNC server and is failing with the Connection refused (146) error message. xend is set up with the following properties: config/vnc-listen=astring:"0.0.0.0" config/vncpasswd=astring:"newroot" config/default-nic=astring:"" The problem seems to be that the VNC server is starting at a later time than that at which the VNC viewer is attempting to connect to it. After the virt-install command fails, I run netstat -an|grep 590 and find that there really is a VNC server listen...

..., I got the panic error: * Mounting /dev/sdb1 on /sysroot * Mount: mounting /dev/sdb1 on /sysroot failed: No such file or directory * Mount: mounting /dev on /sysroot/dev failed: No such file or directory * * switching / to /sysroot * Switch_root: bad newroot /sysroot * Kernel panic - not syncing: Attempted to kill init! I've changed the recovery system fstab to use the correct devices. I deleted recovery system etc/lvm/cache/.cache file. But it still doesn't work. What am I missing? Thanks, - xinhuan -------------...

...mkdir /sys bash-2.05b# mount -t sysfs none /sys bash-2.05b# /sbin/insmod mptbase.ko [random messages...] bash-2.05b# /sbin/insmod mptscsih.ko bash-2.05b# /sbin/insmod sd_mod.ko [boatloads of messages from /sbin/hotplug & udev] bash-2.05b# mount /udev/xscsi/pci20.01.1-1/target2/lun0/part2 /newroot/ bash-2.05b# umount /sys bash-2.05b# umount /proc bash-2.05b# rm -rf /newroot/udev/* bash-2.05b# cp -a /udev/* /newroot/udev/ bash-2.05b# cd newroot/ bash-2.05b# pivot_root . oldroot bash-2.05b# exec /usr/sbin/chroot . /sbin/init <dev/console >dev/console 2>&1 INIT: version 2.85 booti...

First, I am not a RedHat or linux newbie. I simply have not had to do what I am getting ready to do, and I want to see if I am going to run into a problems... My HDA drive is failing (I can hear the occasional click from it and I am seeing Smart errors, the transfer rate is slow but all my data is there). I have 3 partitions on it, the /, /boot/ and my game servers (this is also the drive the

Is there a formal, or preferred, method for importing a physical CentOS machine into a VMware instance? I know they make software to move Windows machines, but I couldn't find one to handle our CentOS servers. I have done something via scp/sftp in the past, which *seemed* to work, but if there's a better way I'm more than interested in hearing the process. Thanks! Scott

On 9/4/2012 11:16 AM, Khaled Mohammed wrote: > > Is there an option to do sret demotion via a register? if yes, do we > have a Target to see an example implementation? Hi Khaled, Check out X86TargetLowering::LowerReturn, and the call to getSRetReturnReg. The SRetReturnReg looks like a hack (each target that uses it, declares this variable individually), but that seems to be the

I am migrating off of a 40GIG hda to a new 160GIG sda disk. I plan on installing 4.2 from scratch. But after that what is the correct way do transfer all the data from hda (home partition really) to the new sda home partition? I presume there is just a couple files in /etc to restore also. Like hosts, passwd. Anything else? Other suggestions welcome also. this is my first time migrating to a

Hi, it seems like SelectionDAGBuilder expects returning of vectors (structures/arrays) to be lowered in either of the two ways: 1. Flatten the complex data types to simple data types, and return them using registers (done by TargetLowering::LowerCallTo) 2. sret demotion: return the address of the complex data type via a stack pointer Is there an option to do sret demotion via a register? if yes,

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...float> @add(<4 x float> %a.val, <4 x float> %b.val) nounwind { entry: %tmp4 = fadd <4 x float> %a.val, %b.val ret <4 x float> %tmp4 } a and b are flattened by SelectionDAGISel::LowerArguments(const BasicBlock *LLVMBB) before letting the target handle it. SDValue NewRoot = TLI.LowerFormalArguments(DAG.getRoot(), F.getCallingConv(), F.isVarArg(), Ins, dl, DAG, InVals); The "Ins" have all the parameters flattened to primitive types. I would like the vector parameters...

https://bugzilla.mindrot.org/show_bug.cgi?id=1636 Summary: Loging after chroot Product: Portable OpenSSH Version: 5.2p1 Platform: Other OS/Version: Linux Status: NEW Severity: normal Priority: P2 Component: sshd AssignedTo: unassigned-bugs at mindrot.org ReportedBy: jchadima at redhat.com

...;getPredicate()) return; // Create new loop hierarchy with fused loops. GreenFused = new GreenLoop({ Red1->getGreen(), Red2->getGreen() }, Red1->getIterationCount()); RedFused = new RedNode(GreenFused, Red1->getParent()); NewRoot = RedFused->getRoot(); // Preserve analysis. // In this case not really necessary since the green nodes of the // loop bodies are reused. DependenceAnalysis->transferAnalysis(Red1->getBody(), RedFused->getBody()[0], ClosedExprA...

Hi, everybody! My pxelinux.0/default file is: LABEL linux KERNEL vmlinuz-2.6.16 APPEND initrd=initrd-2.6.16.img root=192.168.4.110:/clients/192.168.4.100/root When mounting I get: switchroot: mount failed: 22 Kernel panic - not syncing: Attempted tp kill init! Before it I get some messages about: Can't find /dev/console. /clients/192.168.4.100/root/dev was empty. I've copied my

On a train ride to Bruxelles, brought out my axe and directly attacked run_init(8). run_init(8) is dead, long live switch_root(8). The next run on switch_root(8) involves fdopendir, so another push for the upcoming stdio 1.6 branch. The following is boot tested with initramfs-tools, kinit(8) tests would very much be appreciated!? Michal Suchanek (1): [klibc] switch_root: Fix single file