x11

設定開機進入X11

edit /etc/inittab

id:3:initdefault:

設定開機進入文字介面:

edit /etc/inittab

id:5:initdefault:

x11 problem:

method 1:

edit /etc/X11/xorg.conf

defaultdepth =8

iscsi-initiator-utils

start:

/etc/init.d/iscsi start

discovery lun

iscsiadm -m discovery -t sendtargets -p 192.168.5.122

192.168.5.122 is lun's ip

/etc/init.d/iscsi restart

connect to the lun 192.168.5.122,  there is a new disk , sdd( use fdisk -l to show)

Format & mount

fdisk /dev/sdd

mke2fs -j -m 0 -O dir_index /dev/sdd1

mkdir /mnt/iscsi

mount /dev/sdd1 /mnt/iscsi

yum

設定search path

/etc/yum.conf:

[main]

cachedir=/var/cache/yum

debuglevel=2

logfile=/var/log/yum.log

pkgpolicy=newest

distroverpkg=redhat-release

tolerant=1

exactarch=1

bsoletes=1

# PUT YOUR REPOS HERE OR IN separate files named file.repo

# in /etc/yum.repos.d

#[base]

#name=Red Hat Linux $releasever - $basearch - Base

#baseurl=http://mirror.dulug.duke.edu/pub/yum-repository/redhat/$releasever/$basearch/

#[updates]

#name=Red Hat Linux $releasever - Updates

#baseurl=http://mirror.dulug.duke.edu/pub/yum-repository/redhat/updates/$releasever/

[dag]

name=Dag RPM Repository for Red Hat Enterprise Linux

baseurl=http://apt.sw.be/redhat/el4/en/i386/dag/

gpgcheck=1

enabled=1

[freshrpms]

name=FreshRPMs

baseurl=http://dag.freshrpms.net/redhat/el4/en/i386/dag/

gpgcheck=1

enabled=1

[rpmfind]

name=RPMFind.net

baseurl=http://rpmfind.net/linux/dag/redhat/el4/en/i386/dag/

gpgcheck=1

enabled=1

[pdx.edu]

name=PDX.edu

baseurl=http://mirrors.cat.pdx.edu/dag/redhat/el4/en/i386/dag/

gpgcheck=1

enabled=1

Open-iSCSI

install  2.0-869.2

make

start:

rcopen-iscsi start

discovery:

iscsiadm -m discovery  -t st -p 192.168.4.123 

update chap information:

iscsiadm -m node -p 192.168.4.123 --op=update \   

--name=node.session.auth.authmethod --value=CHAP

iscsiadm -m node -p 192.168.4.123 --op=update \     --name=node.session.auth.username --value=andy

iscsiadm -m node -p 192.168.4.123 --op=update \     --name=node.session.auth.password --value=1234

login:

iscsiadm -m node -p 192.168.4.123 -l

or

iscsiadm -m node -r nodeId -l

the disk added after login is in /dev/sd*

delete record:

iscsiadm -m node -o delete

or

rm -rf /etc/iscsi/nodes/*

logout 

iscsiadm -m node -U all

daemon:

/etc/init.d/iscsi

increase iscsi ping time to prevent a lot of io error messages

node.conn[0].timeo.noop_out_interval = X

ode.conn[0].timeo.noop_out_timeout = X