NIS配置auto_direct問題
在虛擬機上做solaris9 NIS配置練習，有兩臺機器：mysun90（9.90）和mysun110（9.110）。現將配置過程貼下：
配置主nis服務器：
# hostname
mysun90
# more /etc/hosts
127.0.0.1 localhost
192.168.9.90 mysun90 loghost
192.168.9.110 mysun110
# cd /var/yp
# cp Makefile Makefile.orig
# vi Makefile (去掉aliases)
all: passwd group hosts ipnodes ethers networks rpc services protocols \
netgroup bootparams publickey netid netmasks c2secure \
timezone auto.master auto.home ageing \
auth.attr exec.attr prof.attr user.attr audit.user
# domainname mysun.com
# echo "mysun.com" > /etc/defaultdomain
# cd /etc
# touch ethers bootparams netgroup
# echo "GMT+08:00 mysun.com" > /etc/timezone
# more /etc/auto_master
+auto_master
/net -hosts -nosuid,nobrowse
/home auto_home -nobrowse
/xfn -xfn
# vi /etc/auto_home
+auto_home
* mysun90:/export/home/&
# echo "share /export/home" >> /etc/dfs/dfstab
# /etc/init.d/nfs.server start
# share
- /export/home rw ""
# useradd -d /export/home/user4 -m user4
# vi /etc/passwd
user4:401:1::/home/user4:/bin/sh
# vi /etc/shadow
user4::::::::
# su - user4
Sun Microsystems Inc. SunOS 5.9 Generic January 2003
$ pwd
/home/user4
$ exit
# cp /etc/nsswitch.nis /etc/nsswitch.conf
# ypinit -m
In order for NIS to operate sucessfully, we have to construct a list of the
NIS servers. Please continue to add the names for YP servers in order of
preference, one per line. When you are done with the list, type a <control D>
or a return on a line by itself.
next host to add: mysun90
next host to add: mysun110
next host to add: ^D
The current list of yp servers looks like this:
mysun90
mysun110
Is this correct? [y/n: y] y
Installing the YP database will require that you answer a few questions.
Questions will all be asked at the beginning of the procedure.
Do you want this procedure to quit on non-fatal errors? [y/n: n] n
OK, please remember to go back and redo manually whatever fails. If you
don't, some part of the system (perhaps the yp itself) won't work.
The yp domain directory is /var/yp/mysun.com
There will be no further questions. The remainder of the procedure should take
5 to 10 minutes.
Building /var/yp/mysun.com/ypservers...
Running /var/yp /Makefile...
updated passwd
updated group
updated hosts
updated ipnodes
updated ethers
updated networks
updated rpc
updated services
updated protocols
updated netgroup
updated bootparams
updated publickey
updated netid
/usr/sbin/makedbm /etc/netmasks /var/yp/`domainname`/netmasks.byaddr;
updated netmasks
updated timezone
updated auto.master
updated auto.home
updated ageing
updated auth_attr
updated exec_attr
updated prof_attr
updated user_attr
updated audit_user
#p#
mysun90 has been set up as a yp master server without any errors.
If there are running slave yp servers, run yppush now for any data bases
which have been changed. If there are no running slaves, run ypinit on
those hosts which are to be slave servers.
# /usr/lib/netsvc/yp/ypstart
starting NIS (YP server) services: ypserv ypbind ypxfrd rpc.yppasswdd rpc.ypupdated done.
# ypwhich -m
audit_user mysun90
user_attr mysun90
prof_attr mysun90
exec_attr mysun90
auth_attr mysun90
ageing.byname mysun90
auto.home mysun90
auto.master mysun90
timezone.byname mysun90
netmasks.byaddr mysun90
netid.byname mysun90
bootparams mysun90
netgroup.byhost mysun90
netgroup.byuser mysun90
netgroup mysun90
protocols.byname mysun90
protocols.bynumber mysun90
services.byservicename mysun90
services.byname mysun90
rpc.bynumber mysun90
networks.byaddr mysun90
networks.byname mysun90
ethers.byname mysun90
ethers.byaddr mysun90
ipnodes.byaddr mysun90
publickey.byname mysun90
ipnodes.byname mysun90
hosts.byaddr mysun90
hosts.byname mysun90
group.bygid mysun90
group.byname mysun90
passwd.byuid mysun90
passwd.byname mysun90
ypservers mysun90
# ypwhich
mysun90
# ypcat auto.home
mysun90:/export/home/&
# ypcat hosts
127.0.0.1 localhost
192.168.9.110 mysun110
192.168.9.90 mysun90 loghost
192.168.9.90 mysun90 loghost
# ypcat passwd
noaccess:NP:60002:60002:No Access User:/:
nobody4:NP:65534:65534:SunOS 4.x Nobody:/:
nobody:NP:60001:60001:Nobody:/:
listen:*LK*:37:4:Network Admin:/usr/net/nls:
daemon:NP:1:1::/:
user4::101:1::/home/user4:/bin/sh
smmsp:NP:25:25:SendMail Message Submission Program:/:
nuucp:NP:9:9:uucp Admin:/var/spool/uucppublic:/usr/lib/uucp/uucico
uucp:NP:5:5:uucp Admin:/usr/lib/uucp:
root:Xv9/n7/cT8jBo:0:1:Super-User:/:/sbin/sh
sys:NP:3:3::/:
bin:NP:2:2::/usr/bin:
adm:NP:4:4:Admin:/var/adm:
lp:NP:71:8:Line Printer Admin:/usr/spool/lp:
配置從nis服務器：
# hostname
mysun110
# vi /etc/hosts
127.0.0.1 localhost
192.168.9.110 mysun110 loghost
192.168.9.90 mysun90
# domainname mysun.com
# cd /etc
# domainname > defaultdomain
# ypinit -c
In order for NIS to operate sucessfully, we have to construct a list of the
NIS servers. Please continue to add the names for YP servers in order of
preference, one per line. When you are done with the list, type a <control D>
or a return on a line by itself.
next host to add: mysun90
next host to add: mysun110
next host to add: ^D
The current list of yp servers looks like this:
mysun90
mysun110
Is this correct? [y/n: y] y
# cp nsswitch.nis nsswitch.conf
# /usr/lib/netsvc/yp/ypstart
starting NIS (YP server) services: ypbind done.
# ypwhich
mysun90
# ypinit -s mysun90
Installing the YP database will require that you answer a few questions.
Questions will all be asked at the beginning of the procedure.
Do you want this procedure to quit on non-fatal errors? [y/n: n] n
OK, please remember to go back and redo manually whatever fails. If you
don't, some part of the system (perhaps the yp itself) won't work.
The yp domain directory is /var/yp/mysun.com
There will be no further questions. The remainder of the procedure should take
a few minutes, to copy the data bases from mysun90.
Transferring audit_user...
Transferring user_attr...
Transferring prof_attr...
Transferring exec_attr...
Transferring auth_attr...
Transferring ageing.byname...
Transferring auto.home...
Transferring auto.master...
Transferring timezone.byname...
Transferring netmasks.byaddr...
Transferring netid.byname...
Transferring bootparams...
Transferring netgroup.byhost...
Transferring netgroup.byuser...
Transferring netgroup...
Transferring protocols.byname...
Transferring protocols.bynumber...
Transferring services.byservicename...
Transferring services.byname...
Transferring rpc.bynumber...
Transferring networks.byaddr...
Transferring networks.byname...
Transferring ethers.byname...
Transferring ethers.byaddr...
Transferring ipnodes.byaddr...
Transferring publickey.byname...
Transferring ipnodes.byname...
Transferring hosts.byaddr...
Transferring hosts.byname...
Transferring group.bygid...
Transferring group.byname...
Transferring passwd.byuid...
Transferring passwd.byname...
Transferring ypservers...
#p#
mysun110's nis data base has been set up
without any errors.
#
# /usr/lib/netsvc/yp/ypstop
# /usr/lib/netsvc/yp/ypstart
starting NIS (YP server) services: ypserv ypbind done.
# ypwhich -m
audit_user mysun90
user_attr mysun90
prof_attr mysun90
exec_attr mysun90
auth_attr mysun90
ageing.byname mysun90
auto.home mysun90
auto.master mysun90
timezone.byname mysun90
netmasks.byaddr mysun90
netid.byname mysun90
bootparams mysun90
netgroup.byhost mysun90
netgroup.byuser mysun90
netgroup mysun90
protocols.byname mysun90
protocols.bynumber mysun90
services.byservicename mysun90
services.byname mysun90
rpc.bynumber mysun90
networks.byaddr mysun90
networks.byname mysun90
ethers.byname mysun90
ethers.byaddr mysun90
ipnodes.byaddr mysun90
publickey.byname mysun90
ipnodes.byname mysun90
hosts.byaddr mysun90
hosts.byname mysun90
group.bygid mysun90
group.byname mysun90
passwd.byuid mysun90
passwd.byname mysun90
ypservers mysun90
# ypcat hosts
127.0.0.1 localhost
192.168.9.110 mysun110
192.168.9.90 mysun90 loghost
192.168.9.90 mysun90 loghost
# ypcat -k ypservers
mysun110
mysun90
# su - user4
No directory!
重啟兩臺機器后繼續。
回到主nis服務器：
# cd /var/yp
# vi Makefile
--------------------(目標all域)
all: passwd group hosts ipnodes ethers networks rpc services protocols \
netgroup bootparams publickey netid netmasks c2secure \
timezone auto.master auto.home ageing \
auth.attr exec.attr prof.attr user.attr audit.user auto.direct
---------------------------------------------------------------(第3域)
auto.direct.time: $(DIR)/auto_direct
-@if [ -f $(DIR)/auto_direct ]; then \
sed -e "/^#/d" -e s/#.*$$// $(DIR)/auto_direct \
| $(MAKEDBM) - $(YPDBDIR)/$(DOM)/auto.direct; \
touch auto.direct.time; \
echo "updated auto.direct"; \
if [ ! $(NOPUSH) ]; then \
$(YPPUSH) auto.direct; \
echo "pushed auto.direct"; \
else \
: ; \
fi \
else \
echo "couldn't find $(DIR)/auto_direct"; \
fi
---------------------------------------------------------------(第4域)
auto.master: auto.master.time
auto.home: auto.home.time
auto.direct: auto.direct.time
auth.attr:auth.attr.time
$(DIR)/auto_master:
$(DIR)/auto_home:
$(DIR)/auto_direct:
$(PWDIR)/shadow:
# vi /etc/auto_master
+auto_master
/net -hosts -nosuid,nobrowse
/home auto_home -nobrowse
/xfn -xfn
/- auto_direct -nosuid
# vi /etc/auto_direct
/usr/share/man -ro mysun90:/usr/share/man2
在兩臺機器上進行：
# mv /usr/share/man /usr/share/man2
回到主nis服務器：
# echo "share -o ro /usr/share/man2" >> /etc/dfs/dfstab
# shareall
# share
- /export/home rw ""
- /usr/share/man2 ro ""
# /usr/lib/netsvc/yp/ypstop
# /usr/lib/netsvc/yp/ypstart
starting NIS (YP server) services: ypserv ypbind ypxfrd rpc.yppasswdd rpc.ypupdated done.
# cd /var/yp
# /usr/ccs/bin/make
updated netid
pushed netid
updated auto.master
pushed auto.master
updated auto.direct
^C
*** auto.direct.time removed.
切換到從nis服務器)
# /usr/lib/netsvc/yp/ypxfr auto.direct
# ypwhich
mysun90
回到主nis服務器)
# cd /var/yp
# /usr/ccs/bin/make
updated netid
pushed netid
updated auto.direct
pushed auto.direct
#p#
分別重啟兩臺機器：
# init 6
回到主nis服務器：
# su - user4
Sun Microsystems Inc. SunOS 5.9 Generic January 2003
$ pwd
/home/user4
$ man ls
Reformatting page. Please Wait... done
User Commands ls(1)
NAME
ls - list contents of directory
SYNOPSIS
/usr/bin/ls [-aAbcCdfFghilLmnopqrRstux1@] [file...]
/usr/xpg4/bin/ls [-aAbcCdfFghilLmnopqrRstux1@] [file...]
DESCRIPTION
For each file that is a directory, ls lists the contents of
the directory. For each file that is an ordinary file, ls
repeats its name and any other information requested. The
output is sorted alphabetically by default. When no argument
is given, the current directory is listed. When several
。。。 直接映射正常。
回到從nis服務器：
# su - user4
Sun Microsystems Inc. SunOS 5.9 Generic January 2003
$ pwd
/home/user4
$ man ls
No manual entry for ls.
【編輯推薦】
