Re: [CentOS] iptables

2010-04-24 Thread Simon Billis
cahit Eyigünlü sent a missive on 2010-04-24: > I have installed shorewall at late last night and i forget it today > i've restart my server now i am not able to connect it :D is there any > way to connect shorewall ? If you have locked yourself out then you'll need to have physical access to th

Re: [CentOS] iptables

2010-04-24 Thread cahit Eyigünlü
Problem is different problem grub load error 2 unfortunatelly 2010/4/24 Simon Billis > cahit Eyigünlü sent a missive on 2010-04-24: > > > I have installed shorewall at late last night and i forget it today > > i've restart my server now i am not able to connect it :D is there any > > way to conn

[CentOS] URGENT

2010-04-24 Thread cahit Eyigünlü
I had a geub loader error 2 on starting centos and i am able to connect rescue system this is the result how could i get system work r...@rescuecd64 ~ # grub Probing devices to guess BIOS drives. This may take a long time. Unknown partition table signature GNU GRUB version 0.97 (640K low

Re: [CentOS] USB keys

2010-04-24 Thread john maclean
> *shrug* > > Looks good to me. I just do not understand why it's such a song and dance, > rather than, say, > syslinux /dev/sdb1 > mount /dev/sdb1 /tmp/mnt > mount -o loop CentOSiso /mnt > cp -pr /mnt/ /tmp/mnt > >      mark > The last time I installed from a USB key all I did was:- wget ht

Re: [CentOS] URGENT

2010-04-24 Thread Wahyu Darmawan
Hi, Have you try this : r...@rescuecd64 ~ # grub-install /dev/sda (or some device that installed CentOS) 2010/4/24 cahit Eyigünlü : > I had a geub loader error  2 on starting centos > and i am able to connect rescue system > this is the result how could i get system work > r...@rescuecd64 ~ # g

Re: [CentOS] URGENT

2010-04-24 Thread cahit Eyigünlü
It had solved , the error encounters from thousands of a bad sectors :( i do not know how it happened but recovery system has repaired after then mount /dev/sda /mnt ext3 grub-install /dev/sda has worked thanks 2010/4/24 Wahyu Darmawan > Hi, > Have you try this : > r...@rescuecd64 ~ # grub-in

Re: [CentOS] RHEL 6 Beta available for public download

2010-04-24 Thread Mogens Kjaer
On 04/23/2010 02:52 PM, Niki Kovacs wrote: ... > Machine 2 : installer goes a little further, asks about the storage, and > when I choose the default, it freezes. I had to boot the installer with nmi_watchdog=0 to avoid it to freeze during installation. Mogens -- Mogens Kjaer, Carlsberg A/S, C

Re: [CentOS] Problem shuting down server.

2010-04-24 Thread Jose Maria Terry Jimenez
El 23/04/10 21:32, Enrique Verdes escribió: > Have Centos 5.3 installed in a HP ML110 server. After cloning disk using > Clonezilla, if I issue a shutdown -h now, or any other command to shut > down the server (i.e. init 0 or poweroff), instead of shutting down the > server reboots. > > I googled b

[CentOS] creating a local repo

2010-04-24 Thread john maclean
rsync'ing ain't working for me. Is this the right syntax? rsync -avrt rsync://mirror.ovh.net/centos/5.4/updates/i386 --exclude=debug/ updates/ rsync: getaddrinfo: mirror.ovh.net 873: Temporary failure in name resolution rsync error: error in socket IO (code 10) at clientserver.c(107) [receiver=2.

Re: [CentOS] creating a local repo

2010-04-24 Thread Joseph L. Casale
>rsync'ing ain't working for me. Is this the right syntax? > >rsync -avrt rsync://mirror.ovh.net/centos/5.4/updates/i386 >--exclude=debug/ updates/ > >rsync: getaddrinfo: mirror.ovh.net 873: Temporary failure in name resolution ^^

Re: [CentOS] RHEL 6 Beta available for public download

2010-04-24 Thread Niki Kovacs
Mogens Kjaer a écrit : > On 04/23/2010 02:52 PM, Niki Kovacs wrote: > ... >> Machine 2 : installer goes a little further, asks about the storage, and >> when I choose the default, it freezes. > > I had to boot the installer with nmi_watchdog=0 to avoid it > to freeze during installation. > Wher

Re: [CentOS] RHEL 6 Beta available for public download

2010-04-24 Thread Timo Schoeler
Niki Kovacs wrote: > Mogens Kjaer a écrit : >> On 04/23/2010 02:52 PM, Niki Kovacs wrote: >> ... >>> Machine 2 : installer goes a little further, asks about the storage, and >>> when I choose the default, it freezes. >> I had to boot the installer with nmi_watchdog=0 to avoid it >> to freeze durin

Re: [CentOS] OT: Caching synchronous writes

2010-04-24 Thread Ross Walker
On Apr 22, 2010, at 8:08 PM, Ray Van Dolson wrote: > On Thu, Apr 22, 2010 at 03:57:01PM -0700, nate wrote: >> John R Pierce wrote: >>> Ray Van Dolson wrote: > I think what you want is a proper storage array with mirrored > write > cache. > Which is what we have with ZF

Re: [CentOS] OT: Caching synchronous writes

2010-04-24 Thread Les Mikesell
Ross Walker wrote: > > NFS should always be 'sync' if performance isn't good, then your > storage isn't good. Why demand sync on remote storage when you typically don't have it locally? Programs that need transactional integrity should know when to fsync() and for anything else there's not mu

Re: [CentOS] OT: Caching synchronous writes

2010-04-24 Thread Ross Walker
On Apr 24, 2010, at 12:43 PM, Les Mikesell wrote: > Ross Walker wrote: >> >> NFS should always be 'sync' if performance isn't good, then your >> storage isn't good. > > Why demand sync on remote storage when you typically don't have it > locally? > Programs that need transactional integrity s

Re: [CentOS] iSCSI / GFS shared web server file system

2010-04-24 Thread Ross Walker
On Apr 23, 2010, at 1:00 PM, James wrote: > >> http://sources.redhat.com/cluster/doc/nfscookbook.pdf >> >> I think it'd be much easier if you just replicate the data between >> the servers with rsync or something. GFS sounds like way overkill >> for a couple of web servers. >> > Maybe you're righ

Re: [CentOS] OT: Caching synchronous writes

2010-04-24 Thread Les Mikesell
Ross Walker wrote: > On Apr 24, 2010, at 12:43 PM, Les Mikesell > wrote: > >> Ross Walker wrote: >>> NFS should always be 'sync' if performance isn't good, then your >>> storage isn't good. >> Why demand sync on remote storage when you typically don't have it >> locally? >> Programs that need

Re: [CentOS] OT: Caching synchronous writes

2010-04-24 Thread Ross Walker
On Apr 24, 2010, at 4:34 PM, Les Mikesell wrote: > Ross Walker wrote: >> On Apr 24, 2010, at 12:43 PM, Les Mikesell >> wrote: >> >>> Ross Walker wrote: NFS should always be 'sync' if performance isn't good, then your storage isn't good. >>> Why demand sync on remote storage when you ty

Re: [CentOS] OT: Caching synchronous writes

2010-04-24 Thread Les Mikesell
Ross Walker wrote: > On Apr 24, 2010, at 4:34 PM, Les Mikesell wrote: > >> Ross Walker wrote: >>> On Apr 24, 2010, at 12:43 PM, Les Mikesell >>> wrote: >>> Ross Walker wrote: > NFS should always be 'sync' if performance isn't good, then your > storage isn't good. Why demand syn

Re: [CentOS] OT: Caching synchronous writes

2010-04-24 Thread Ross Walker
On Apr 24, 2010, at 4:53 PM, Les Mikesell wrote: > Ross Walker wrote: >> On Apr 24, 2010, at 4:34 PM, Les Mikesell >> wrote: >> >>> Ross Walker wrote: On Apr 24, 2010, at 12:43 PM, Les Mikesell wrote: > Ross Walker wrote: >> NFS should always be 'sync' if performance is

Re: [CentOS] IPV6 and DNS...

2010-04-24 Thread Karanbir Singh
On 23/04/10 10:19, John Doe wrote: > Hi, > > I keep getting entries like these in my logs: > >network unreachable resolving '0.centos.pool.ntp.org//IN': > 2001:500:40::1#53: 1 Time(s) >network unreachable resolving '0.centos.pool.ntp.org//IN': > 2001:500:e::1#53: 1 Time(s) >ne