Hi,
how do you check that the latest service packs/patches are installed on the server, When i look at the OS Modules file, all i see is these numbers like 117176-02 etc, what is currently the latest patch level for sunOS 5.9?
thnaks (1 Reply)
Hi All,
I need to update my redhatas4 kernel with kernel-2.6.9-67.0.20.EL.src.rpm.
When I run this
# rpm -ivh kernel-2.6.9-67.0.20.EL.src.rpm
warning: user brewbuilder does not exist - using root
warning: group brewbuilder does not exist - using root
warning: user brewbuilder does... (2 Replies)
As i understand, Patch is a fix to bug in a product.
What is patch level wrt to solaris OS ? How do i know the patch level of a machine ? I have task to compare patch levels of 2 machines running solaris (3 Replies)
required Solaris 5.10 Kernel patch 137111-03
required Solaris 5.10 Fibre Channel Device Driver patch 125184-08
I want to know about the descriptions and what the patches will do. I searched www.sun.com (patches/updates) but don't see I am looking for. (1 Reply)
Hi,
How to find out patch level in AIX and what patches are installed on AIX box?
As per my knowledge oslevel -s will give service and maintanance level description , but regarding patch level any command is there?
Regards,
Manoj (1 Reply)
I have a Solaris 10 OS having kernal patch level 138888-03 on several servers but recenlty I upgraded it into 142900-12 on some T-Series servers & v890 server after install them my syslog is increasing at a rate of 1GB on average on all servers . I believe its a bug, can somebody help me in... (1 Reply)
how can i know the patch level in solaris 10?
is there a command to know what patchs installed in my solaris?
i mean is there any tool i can run to know that other than pkginfo | more?
i need to make an inventory of all my SUN servers.
i can run explorer in all the machines but unfortunately i... (3 Replies)
Hello everybody, I have downloaded kernel version 3.10.21
and the same version of patch. the question is do I need to apply this patch which is the same version of kernel or is it intended for lower versions of kernel. thanks a lot (1 Reply)
Discussion started by: Vit0_Corleone
1 Replies
LEARN ABOUT REDHAT
pivot_root
PIVOT_ROOT(8) Maintenance Commands PIVOT_ROOT(8)NAME
pivot_root - change the root file system
SYNOPSIS
pivot_root new_root put_old
DESCRIPTION
pivot_root moves the root file system of the current process to the directory put_old and makes new_root the new root file system. Since
pivot_root(8) simply calls pivot_root(2), we refer to the man page of the latter for further details.
Note that, depending on the implementation of pivot_root, root and cwd of the caller may or may not change. The following is a sequence for
invoking pivot_root that works in either case, assuming that pivot_root and chroot are in the current PATH:
cd new_root
pivot_root . put_old
exec chroot . command
Note that chroot must be available under the old root and under the new root, because pivot_root may or may not have implicitly changed the
root directory of the shell.
Note that exec chroot changes the running executable, which is necessary if the old root directory should be unmounted afterwards. Also
note that standard input, output, and error may still point to a device on the old root file system, keeping it busy. They can easily be
changed when invoking chroot (see below; note the absence of leading slashes to make it work whether pivot_root has changed the shell's
root or not).
EXAMPLES
Change the root file system to /dev/hda1 from an interactive shell:
mount /dev/hda1 /new-root
cd /new-root
pivot_root . old-root
exec chroot . sh <dev/console >dev/console 2>&1
umount /old-root
Mount the new root file system over NFS from 10.0.0.1:/my_root and run init:
ifconfig lo 127.0.0.1 up # for portmap
# configure Ethernet or such
portmap # for lockd (implicitly started by mount)
mount -o ro 10.0.0.1:/my_root /mnt
killall portmap # portmap keeps old root busy
cd /mnt
pivot_root . old_root
exec chroot . sh -c 'umount /old_root; exec /sbin/init'
<dev/console >dev/console 2>&1
SEE ALSO chroot(1), mount(8), pivot_root(2), umount(8)Linux Feb 23, 2000 PIVOT_ROOT(8)