search for: idmv

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2018 Feb 26
4
How to update modules in iniramfs fastly
...tion does not work in CentOS 7, because initramfs in CentOS 7 is not a gzipped cpio: [root at bogon a]# file /boot/initramfs-3.10.0-693.el7.x86_64.img /boot/initramfs-3.10.0-693.el7.x86_64.img: ASCII cpio archive (SVR4 with no CRC) If I use zcat /boot/initrd-2.6.18-164.6.1.el5.img | cpio -idmv to uncompress initramfs, it will report errors: [root at bogon a]# zcat /boot/initramfs-3.10.0-693.el7.x86_64.img | cpio -idmv gzip: /boot/initramfs-3.10.0-693.el7.x86_64.img: not in gzip format cpio: premature end of archive > _______________________________________________ > CentO...
2018 Feb 26
2
How to update modules in iniramfs fastly
I know dracut can update modules in initramfs, but I think it is too slow. So I'm wondering what is the fastest way to update modules in initramfs of CentOS 7? Thanks!
2018 Feb 26
0
How to update modules in iniramfs fastly
...CentOS 7, because initramfs in CentOS 7 is not > a gzipped cpio: > [root at bogon a]# file /boot/initramfs-3.10.0-693.el7.x86_64.img > /boot/initramfs-3.10.0-693.el7.x86_64.img: ASCII cpio archive (SVR4 with no CRC) > If I use > zcat /boot/initrd-2.6.18-164.6.1.el5.img | cpio -idmv > to uncompress initramfs, it will report errors: > [root at bogon a]# zcat /boot/initramfs-3.10.0-693.el7.x86_64.img | cpio -idmv > > gzip: /boot/initramfs-3.10.0-693.el7.x86_64.img: not in gzip format > cpio: premature end of archive Maybe some ucode archive is in front o...
2015 Mar 31
0
Building a newer glibc RPM for CentOS 6 and installing into an alternate path
...the spec file for glibc did not reveal any easy options, but > then again I don?t really speak the RPM spec file language. If you build a stock rpm - or just grab an existing binary rpm you can install the files in a different location with: cd /some/location rpm2cpio some_package.rpm | cpio -idmv --no-absolute-filenames (that's sort of routine for debugging cores from a different system....) But I'd expect some close coupling between the compiler and glibc too, so you probably can't compile a new version either without installing newer tools too. What kind of application is thi...
2010 May 18
2
/etc/inittab
Help! I hosed my system and did a restore from a backup but when I boot, I get an error no inittab file found. Where can I get a 5.2, 'stock' inittab file not in a rpm so I can use a rescue disk to create this file? Or if possible, could someone please post their's for me? TIA
2010 Jun 16
2
RECOVER FILE DAEMON SMBD SAMBA
Hello! Accidentally deletes the file daemon, / usr / lib / samba / classic / smbd. Now I can not start Samba, Samba reinstalling again in the newer version I would lose my settings? It will overwrite existing files or just bring back the excluded? I use a distribution derived from Suse, when I try to install the yast he asks that some libraries are installed: *libstdc + + **libstdc + +-devel
2015 Mar 31
3
Building a newer glibc RPM for CentOS 6 and installing into an alternate path
> On Mar 30, 2015, at 17:24, Patrick Flaherty <pflaherty at wsi.com> wrote: > > Tell your vendor you want a centos 6 version of the library, it's really > not a huge ask, esp if you are paying them. If they say no, do a new > install of centos 7 and run it on a different box. It's the only reasonable > thing to do, and if you do anything else and make anyone else
2009 Nov 06
8
Migrating from KVM to XEN - kernel panic
First let me say that I'm not a sysadmin, but am simply wearing that hat this week so please excuse my ignorance. I need to temporarily move some virtual servers from a CentOS-KVM platform to a CentOS-XEN platform while I do some upgrades to the CentOS box. I've created a local LV, and used DD and SCP to transfer the block device from the VKM machine to the XEN machine. For quite a
2010 Jan 13
65
ntpd under Xen Dom0 exhibits extremely high jitter/noise? runs stable/quiet under non-xen kernel.
On a selection of boxes, ntpd running in Xen Dom0 reproducibly exhibits extermely high noise/jitter. Switching back to -default, non-xen kernel ntpd runs with very low jitter/noise. Question -- how can I ''tame'' ntpd noise & jitter when running in Dom0? Is the problem a config issue, or a bug? Already reported this downstream; everybody''s "stumped".
2010 Jan 13
65
ntpd under Xen Dom0 exhibits extremely high jitter/noise? runs stable/quiet under non-xen kernel.
On a selection of boxes, ntpd running in Xen Dom0 reproducibly exhibits extermely high noise/jitter. Switching back to -default, non-xen kernel ntpd runs with very low jitter/noise. Question -- how can I ''tame'' ntpd noise & jitter when running in Dom0? Is the problem a config issue, or a bug? Already reported this downstream; everybody''s "stumped".