similar to: Completely untested patch: tmpfs as rootfs

Dear Sirs, I've a question belonging to the run-init utility. I'm trying to boot a full linux system from ram. Therefore I provide a kernel and initrd from a tftp server. The full rootfs is provided through a nfs-server and is at time a cpio-archive. That archive shall be copied to the local client and mounted in a tmpfs partition. After that, I want replace the oldroot bei the root

This completes the read only rootfs, all needed writable directories are in the tmpfs. Signed-off-by: Joey Boggs <jboggs at redhat.com> --- common-post.ks | 12 ++++++++++++ ovirt-node-image.ks | 1 + 2 files changed, 13 insertions(+), 0 deletions(-) diff --git a/common-post.ks b/common-post.ks index 0c0a3f4..44a0270 100644 --- a/common-post.ks +++ b/common-post.ks @@ -146,3

Hello, I was using a bunch of cpios in initramfs as a working system, and wondering why the unused files weren't being paged out to swap. So I reread ramfs-rootfs-initramfs.txt and now I know. So I wrote the attached utility. It creates a tmpfs, moves all files on the initramfs, moves / and executes the real init. It works, even with hardlinks, but it isn't the correct approach. Have

On 06/10/2013 01:41 PM, pr.G wrote: > On Mon, Jun 10, 2013 at 09:29:32AM +0400, свящ. Георгий Гольцов wrote: >> On Mon, Jun 10, 2013 at 09:07:08AM +0800, Gao feng wrote: >>> On 06/09/2013 08:14 PM, pr.G wrote: >>>> Hello. >>>> >>>> Is it possible to start container via libvirt_lxc without mounting /sys >>>> inside container?

Hi, I have installed Red Hat Linux 7.3 with ext2 file system and I have multiple partition. I converted them to ext3 using following command. tune2fs -j -i 0 /dev/hdaX And I modified /etc/fstab as below. LABEL=/ / ext3 defaults 1 1 LABEL=/boot /boot ext3 defaults 1 2 none /dev/pts

Everyone: hello , i have a question when i boot from the xen built on 3.0.4source code which made i stumble on mounting rootfs , i get it panic when it can not open rootfs . my disk is sata disk of WD 250G ,and i built all the source code in ubuntu feisty amd-64 platform on gcc-3.4.1 compiler . First time i doubt whether i am not compile the ext3 file system in the xen kernel (my rootfs is

I have a server where we use tmpfs as a cache for temporary files used by a web application. But occasionally this tmpfs thinks it is full when it isn't. [root at flask-yellow tmpfs]# touch file touch: cannot touch `file': No space left on device [root at flask-yellow tmpfs]# df -k Filesystem 1K-blocks Used Available Use% Mounted on none 393216 19296

Hi, I am running the below command on CentOS Linux release 7.6.1810 (Core) # df -hT --total Filesystem Type Size Used Avail Use% Mounted on /dev/xvda1 xfs 150G 8.0G 143G 6% / devtmpfs devtmpfs 7.8G 0 7.8G 0% /dev tmpfs tmpfs 7.8G 0 7.8G 0% /dev/shm tmpfs tmpfs 7.8G 817M 7.0G 11% /run tmpfs tmpfs 7.8G 0

On 10/22/19 7:04 AM, Leon Fauster via CentOS wrote: > Am 22.10.19 um 04:52 schrieb Orion Poplawski: >> On 10/21/19 3:42 PM, Leon Fauster via CentOS wrote: >>> Does someone have a working tmp on tmpfs via >>> >>> systemctl enable tmp.mount >>> >>> under CentOS8/RHEL8? This seems to work straight in EL7 ... >>> >>> >>>

Hi I want to build a small rootfs for 32 bit CentOS to the same I plan to build the entire OS but I see https://wiki.centos.org/HowTos/I_need_the_Kernel_Source kernel_build for 32 bit is not supported . Please let me know anybody has built the same Thanks Kavitha

Hi All I try to test flight 12785 job test-amd64-amd64-xl on my own machine. I download kerndist.tar.gz , dist.tar.gz and xendist.tar.gz from logfiles generated by job build-amd64-pvops and build-amd64. But there is no clue on how to get a root file system. So I try Ubuntu 11.10 as its rootfs, which is ext3 format. Unfortunately, it complains the <The disk drive for / is not ready yet or

Hi Leon, have you tried mounting with 'httpd_sys_rw_content_t' instead of 'httpd_var_run_t' ? Best Regards, Strahil Nikolov ?? 25 ??? 2020 ?. 14:20:19 GMT+03:00, Leon Fauster via CentOS <centos at centos.org> ??????: >Hi all, > >I have some AVC in the logs and wonder how to resolve this: Under >EL8 (enforcing SElinux) I have /var/lib/php/session mounted as

Am 22.10.19 um 04:52 schrieb Orion Poplawski: > On 10/21/19 3:42 PM, Leon Fauster via CentOS wrote: >> Does someone have a working tmp on tmpfs via >> >> systemctl enable tmp.mount >> >> under CentOS8/RHEL8? This seems to work straight in EL7 ... >> >> >> # LANG=C systemctl enable tmp.mount >> The unit files have no installation config

I am running Photoshop CS under Wine (was 1.1.44, is now 1.3.0) and am unable to use a tmpfs mount as a scratch drive. Using winecfg I have mapped /tmp (the tmpfs mount) to a drive letter. It shows up in some dialogs such as Open or Save but not under the scratch drive setting in Preferences. When it is listed in, say, the Open dialog, the icon is different than the other drive letters (such as

Hi, i am having problems converting the rootfs - I created a journal and booted with "rw rootflags=journal=<inode>" - Before i changes the fstab and put the WIP fsck to /sbin/fsck.ext3. The kernel seems to mount the filesystem ok and then the bootup scripts (debian potato) try to fsck the rootfs which leads to e2fsck 1.20-WIP, 17-Jan-2001 for EXT2 FS 0.5b, 95/08/09 JFS DEBUG:

[For a bug noted earlier by both Matt Booth and Jim Meyering] If you use the guestfs_add_drive function, then currently it generates a qemu command line element like: -drive ...,cache=off,... This causes qemu to try to open the device with O_DIRECT. Unfortunately some filesystems don't support this flag, notably tmpfs, which means you can't use libguestfs in conjunction with tmpfs.

Sorry this is off-topic, but I'm scrambling to get this system in, google didn't help, and I'm sure someone on this list knows the answer cold. I'm trying to nfs-export a tmpfs disk. I saw a hint from a response about ram disks... which leads to my guess that tmpfs simply doesn't implement some method that nfsd needs. I can probably survive without tmpfs, but I'd like to

On Mon, Jun 10, 2013 at 09:07:08AM +0800, Gao feng wrote: > On 06/09/2013 08:14 PM, pr.G wrote: > > Hello. > > > > Is it possible to start container via libvirt_lxc without mounting /sys > > inside container? > > > > When I start container via lxc-start and do not add mount point to config, > > then /sys inside container is empty. > > >

Hey, the following line in fstab used to work just fine for my /tmp: tmpfs /tmp tmpfs rw,size=1g,mode=1777 0 0 But since I upgraded to 8.2-PRERELEASE, /tmp will soon run out of space (usually after leaving the box overnight). % df /tmp Filesystem 1K-blocks Used Avail Capacity Mounted on tmpfs 12 12 0 100% /tmp Yes, what you see here, is not

On Fri, Mar 27, 2020 at 12:31:07PM +0100, Miguel Duarte de Mora Barroso wrote: > Hi, > > I've seen that in the past, libvirt couldn't start VMs when the disk > image was stored on a file system that doesn't support direct I/O > having the 'cache=none' configuration [0]. > > On the KubeVirt project, we have some storage tests on a particular > provider