hello,
I tried below command to bring up network but.. no succeeded.
ifconfig eth0 up
service netwrok status
sles10:/etc # service network status
service network status
Checking optional network interfaces:
eth0
eth0 configuration: qeth-bus-ccw-0.0.0468
eth0 is down
-1A..deadChecking mandatory network interfaces:
lo
IP address: 127.0.0.1/8
-1A..runningChecking service network . . . . . . .
. ...running
sles10:/etc #
it means.. system is picking up file correctly..
but not able to bring up eth0. please help me to resolve this issue.
Thanks & Regards
Saurabh
On Thu, Aug 25, 2011 at 12:20 PM, saurabh khandelwal <
[email protected]> wrote:
>
> Thanks to all for solving the problem. There was two logical volume and I
> was able to monut and created network config. Then I bring down the
> sles9sp2 and unmobut the sles10 logical disk.
>
> Then I bring sles10 z/linux up but its it not taking the netwokr
> configuration.
>
>
>
> sles10:/etc/sysconfig/network # ls
> ls
> bkp-ifcfg-qeth-bus-ccw-0.0.0468 ifcfg-qeth-bus-ccw-0.0.0468
> config ifcfg.template
> dhcp ifroute-lo
> if-down.d ifservices.template
> if-up.d providers
> ifcfg-eth0 routes
> ifcfg-lo scripts
> sles10:/etc/sysconfig/network #
>
>
> I modified the ifcfg-qeth-bus-ccw-0.0.0468 file and route file for
> netwokr configuration
>
>
> sles10:/etc/sysconfig/network # cat ifcfg-qeth-bus-ccw-0.0.0468
> cat ifcfg-qeth-bus-ccw-0.0.0468
> BOOTPROTO=STATIC
> IPADDR=10.241.1.193
> STARTMODE=ONBOOT
> NETMASK=255.255.248.0
> NETWORK=10.241.1.0
> BROADCAST=10.241.1.255
> _nm_name=qeth-bus-ccw-0.0.0468
> sles10:/etc/sysconfig/network #
>
>
> sles10:/etc/sysconfig/network # cat routes
> cat routes
> default 10.241.0.1 - -
> sles10:/etc/sysconfig/network #
>
>
>
> sles10:/etc/sysconfig/network # ifconfig
> ifconfig
> lo Link encap:Local Loopback
> inet addr:127.0.0.1 Mask:255.0.0.0
> inet6 addr: ::1/128 Scope:Host
> UP LOOPBACK RUNNING MTU:16436 Metric:1
> RX packets:10 errors:0 dropped:0 overruns:0 frame:0
> TX packets:10 errors:0 dropped:0 overruns:0 carrier:0
> collisions:0 txqueuelen:0
> RX bytes:652 (652.0 b) TX bytes:652 (652.0 b)
>
> sles10:/etc/sysconfig/network #
>
>
> looks like system is not able to pick the netowrk configuration file.. Can
> you please help with points that where i am making mistake.
>
> Thanks & Regards
> Saurabh
>
> On Thu, Aug 25, 2011 at 12:43 AM, Scott Rohling
> <[email protected]>wrote:
>
>> Sorry - try 'vgdisplay -v system' -- this should show the logical volumes
>> and also the disks that make up the volumes. And there is also 'lvscan'
>> to
>> see logical volumes.
>>
>> Let's say that you see there is a 'root' logical volume -- then to mount:
>>
>> mount /dev/system/root /mnt
>>
>> Scott Rohling
>>
>> On Wed, Aug 24, 2011 at 12:55 PM, saurabh khandelwal <
>> [email protected]> wrote:
>>
>> > I have followed the sugged way to find out, if these disk are part of
>> LVM.
>> >
>> > O/P of command issued
>> >
>> > sles9sp2:~ # pvscan
>> > pvscan
>> > PV /dev/dasdl1 VG system lvm2 -2.29 GB / 0 free-
>> > PV /dev/dasdm1 VG system lvm2 -2.29 GB / 0 free-
>> > Total: 2 -4.58 GB- / in use: 2 -4.58 GB- / in no VG: 0 -0 -
>> > sles9sp2:~ #
>> >
>> >
>> > sles9sp2:~ # vgscan
>> > vgscan
>> > Reading all physical volumes. This may take a while...
>> > Found volume group "system" using metadata type lvm2
>> > sles9sp2:~ #
>> >
>> >
>> >
>> > then I activted this LVM and
>> >
>> > sles9sp2:~ # vgdisplay
>> > vgdisplay
>> > --- Volume group ---
>> > VG Name system
>> > System ID
>> > Format lvm2
>> > Metadata Areas 2
>> > Metadata Sequence No 3
>> > VG Access read/write
>> >
>> > VG Status resizable
>> > MAX LV 0
>> > Cur LV 2
>> > Open LV 0
>> > Max PV 0
>> > Cur PV 2
>> > Act PV 2
>> > VG Size 4.58 GB
>> > PE Size 4.00 MB
>> > Total PE 1172
>> > Alloc PE / Size 1172 / 4.58 GB
>> > Free PE / Size 0 / 0
>> > VG UUID kKrkDt-61J0-GnEs-ei7T-vabU-NDNo-pZxQsN
>> >
>> > sles9sp2:~ #
>> >
>> >
>> >
>> > Can you please suggest, now what will the the command to mount and which
>> > logical volume has to be monut
>> >
>> > Thanks & Regards
>> > Saurabh
>> >
>> >
>> > On Wed, Aug 24, 2011 at 11:58 PM, Scott Rohling <
>> [email protected]
>> > >wrote:
>> >
>> > > Do a 'pvscan' and 'vgscan' to see if these are actually disks
>> belonging
>> > to
>> > > an LVM -- you won't be able to mount these directly... If you find
>> > the
>> > > disks are an LVM -- (let's say it's called 'system'):
>> > >
>> > > vgchange -ay system (activate the LVM)
>> > >
>> > > Then you can vgdisplay system and figure out what logical volume you
>> can
>> > > mount.
>> > >
>> > > If you already use LVM on the system you are linking the disks from
>> and
>> > use
>> > > the same names -- then you won't be able to mount since they are
>> > > duplicates.
>> > >
>> > > Scott Rohling
>> > >
>> > > On Wed, Aug 24, 2011 at 12:18 PM, saurabh khandelwal <
>> > > [email protected]> wrote:
>> > >
>> > > > Hello Ron,
>> > > > The problem is I don't know in which volume /etc is
>> > > > mounted in the for the sles10 mini disk. I am really confused that
>> Why
>> > I
>> > > > am
>> > > > able to mount only first disk of sles10. But rest of the sles10 mini
>> > disk
>> > > I
>> > > > am bot able to mount and getting error. device number 300 to 304
>> > belong
>> > > to
>> > > > sles10 system.
>> > > >
>> > > > Below is the output of lsdasd command from sles9sp2 system.
>> > > >
>> > > > 0.0.0200(ECKD) at ( 94: 0) is dasda : active at blocksize
>> 4096,
>> > > > 1802880 bl
>> > > > ocks, 7042 MB
>> > > > 0.0.0300(ECKD) at ( 94: 40) is dasdk : active at blocksize
>> 4096,
>> > > > 600840
>> > > > blo
>> > > > cks, 2347 MB
>> > > > 0.0.0301(ECKD) at ( 94: 44) is dasdl : active at blocksize
>> 4096,
>> > > > 600840
>> > > > blo
>> > > > cks, 2347 MB
>> > > > 0.0.0302(ECKD) at ( 94: 48) is dasdm : active at blocksize
>> 4096,
>> > > > 600840
>> > > > blo
>> > > > cks, 2347 MB
>> > > > 0.0.0303(ECKD) at ( 94: 52) is dasdn : active at blocksize
>> 4096,
>> > > > 600840
>> > > > blo
>> > > > cks, 2347 MB
>> > > > 0.0.0304(ECKD) at ( 94: 56) is dasdo : active at blocksize
>> 4096,
>> > > > 600840
>> > > > blo
>> > > > cks, 2347 MB
>> > > >
>> > > >
>> > > > Also when I am trying to monut these dasd, I am getting below error
>> > > >
>> > > > sles9sp2:~ # mount /dev/dasdl1 /d1
>> > > > mount /dev/dasdl1 /d1
>> > > > mount: /dev/dasdl1 already mounted or /d1 busy
>> > > >
>> > > >
>> > > > sles9sp2:~ # mount /dev/dasdm1 /d1
>> > > > mount /dev/dasdm1 /d1
>> > > > mount: /dev/dasdm1 already mounted or /d1 busy
>> > > >
>> > > >
>> > > > sles9sp2:~ # mount /dev/dasdn1 /d1
>> > > > mount /dev/dasdn1 /d1
>> > > > FAT: bogus number of reserved sectors
>> > > > VFS: Can't find a valid FAT filesystem on dev dasdn1.
>> > > > Aug 24 11:14:42 sles9sp2 kernel: FAT: bogus number of reserved
>> sectors
>> > > > Aug 24 11:14:42 sles9sp2 kernel: VFS: Can't find a valid FAT
>> filesystem
>> > > on
>> > > > dev d
>> > > > asdn1.
>> > > > mount: you must specify the filesystem type
>> > > >
>> > > >
>> > > > sles9sp2:~ # mount /dev/dasdo1 /d1
>> > > > mount /dev/dasdo1 /d1
>> > > > FAT: bogus number of reserved sectors
>> > > > VFS: Can't find a valid FAT filesystem on dev dasdo1.
>> > > > Aug 24 11:15:07 sles9sp2 kernel: FAT: bogus number of reserved
>> sectors
>> > > > Aug 24 11:15:07 sles9sp2 kernel: VFS: Can't find a valid FAT
>> filesystem
>> > > on
>> > > > dev d
>> > > > asdo1.
>> > > > mount: you must specify the filesystem type
>> > > >
>> > > > Output of df -h from sles9sp2
>> > > >
>> > > >
>> > > > sles9sp2:~ # df -h
>> > > > df -h
>> > > > Filesystem Size Used Avail Use% Mounted on
>> > > > /dev/dasda1 6.8G 1.9G 4.7G 29% /
>> > > > tmpfs 1002M 4.0K 1002M 1% /dev/shm
>> > > >
>> > > >
>> > > >
>> > > > Can you please help me why output is showing me that /dev/dasdl1
>> > already
>> > > > mounted or /d1 busy. I dont see anything is mounted in /d1
>> > > >
>> > > >
>> > > > Thanks & Regards
>> > > > Saurabh
>> > > >
>> > > > On Wed, Aug 24, 2011 at 7:09 PM, Ron Foster at Baldor-IS <
>> > > > [email protected]
>> > > > > wrote:
>> > > >
>> > > > > Saurabh,
>> > > > >
>> > > > > First we need to determine if you really need to reach out from
>> one
>> > > Linux
>> > > > > system to fix another Linux system.
>> > > > >
>> > > > > At some point in the life of SLES, it became possible to put an
>> > > > appropriate
>> > > > > entry in the /etc/inittab. That entry allowes you to access the
>> > ASCII
>> > > > > console emulator that is a part of the HMC. If your system is at
>> the
>> > > > > appropriate SLES level, and you have the appropriate entry in
>> > > > /etc/inittab,
>> > > > > and the only problem you are having is the fact that TCP/IP is not
>> > up,
>> > > > then
>> > > > > you will have a way to use vi and YaST to fix your problem.
>> > > > >
>> > > > > The entry is:
>> > > > > #zVM 5.3 Guest ASCII Console Support
>> > > > > cn:2345:respawn:/sbin/agetty -L 9600 ttyS1 xterm
>> > > > >
>> > > > > In order for a guest to access the console, someone have to issue
>> the
>> > > > > following command:
>> > > > >
>> > > > > att sysa to linuxguest
>> > > > >
>> > > > > (where linux guest is the machine you are attaching the console
>> to.)
>> > > > >
>> > > > > Then navigate to your z/VM LPAR on the HMC and start the ASCII
>> > console.
>> > > > > Hit enter a couple of times and you should get a Linux logon
>> prompt.
>> > > > >
>> > > > > But if you cannot use that method...
>> > > > > You have to know a little bit about the how your filesystems are
>> > > > structured
>> > > > > to do this.
>> > > > >
>> > > > > Just a thought, in zLinux, yes you have to make volumes available
>> so
>> > > that
>> > > > > they are online, but you mount filesystems. If you are using LVM,
>> > then
>> > > > one
>> > > > > mount can access filesystems on more than one volume.
>> > > > >
>> > > > > Is either one of the systems using LVM? We happen to use LVM on
>> our
>> > > boot
>> > > > > volume, so we have had to construct a special Linux guest that
>> does
>> > not
>> > > > run
>> > > > > LVM in order perform a task like this. In our case, our mounts
>> that
>> > we
>> > > > use
>> > > > > looks like this.
>> > > > >
>> > > > > mount -v -t reiserfs /dev/system/root /mnt
>> > > > > mount -v -t ext2 /dev/dasda1 /mnt/boot
>> > > > > mount -v -t reiserfs /dev/system/home /mnt/home
>> > > > > mount -v -t reiserfs /dev/system/opt /mnt/opt
>> > > > > mount -v -t reiserfs /dev/system/tmp /mnt/tmp
>> > > > > mount -v -t reiserfs /dev/system/usr /mnt/usr
>> > > > > mount -v -t reiserfs /dev/system/var /mnt/var
>> > > > >
>> > > > > (Notice the mounts must contain the type of filesystem you are
>> > using.)
>> > > > >
>> > > > > First you mount the root (/) filesystem. In this case, it is an
>> LVM,
>> > > and
>> > > > > we mount it to /mnt.
>> > > > > (mnt is where the other systems disks will start to appear.)
>> > > > > Next we mount the /boot filesystem at /mnt/boot.
>> > > > >
>> > > > > Now due to the way we have structured things, we then have to
>> mount
>> > our
>> > > > > /home, /opt, /tmp, /var, /usr, and /var
>> > > > > filesystems.
>> > > > >
>> > > > > Once we get done, then the "other systems drives" are available
>> from
>> > a
>> > > > > directory structure in /mnt. The local
>> > > > > system, is available from a directory structure in /.
>> > > > >
>> > > > > How did you all set up things? Did you all use LVM?
>> > > > >
>> > > > > If you did not use LVM, then you have to know that /mnt should be
>> > > mounted
>> > > > > to a particular partition.
>> > > > >
>> > > > > Hope this helps,
>> > > > > Ron
>> > > > >
>> > > > >
>> > > > >
>> > > > > When you booted the
>> > > > >
>> > > > > ________________________________________
>> > > > > From: Linux on 390 Port [[email protected]] On Behalf Of
>> > saurabh
>> > > > > khandelwal [[email protected]]
>> > > > > Sent: Wednesday, August 24, 2011 1:38 AM
>> > > > > To: [email protected]
>> > > > > Subject: Mount error
>> > > > >
>> > > > > Hello,
>> > > > > I have two z/linux system.In both tcpip is not working. so Iogged
>> on
>> > > one
>> > > > > z/linux in 3270 session and copied all disk of another linux to
>> this
>> > > > linux
>> > > > > user directory.
>> > > > > now I want to change the network config of the another linux by
>> > > mounting
>> > > > > the
>> > > > > another Linux disk here.I made that another Linux down,so that
>> this
>> > > linux
>> > > > > have r/w access to its dasd.
>> > > > >
>> > > > > Output of LSDAD in another linux, where I monut 5 dasd of the
>> another
>> > > > > linux.
>> > > > >
>> > > > >
>> > > > > lsdasd
>> > > > > 0.0.0200(ECKD) at ( 94: 0) is dasda : active at blocksize
>> 4096,
>> > > > > 1802880 bl
>> > > > > ocks, 7042 MB
>> > > > > 0.0.0300(ECKD) at ( 94: 40) is dasdk : active at blocksize
>> 4096,
>> > > > > 600840
>> > > > > blo
>> > > > > cks, 2347 MB
>> > > > > 0.0.0301(ECKD) at ( 94: 44) is dasdl : active at blocksize
>> 4096,
>> > > > > 600840
>> > > > > blo
>> > > > > cks, 2347 MB
>> > > > > 0.0.0302(ECKD) at ( 94: 48) is dasdm : active at blocksize
>> 4096,
>> > > > > 600840
>> > > > > blo
>> > > > > cks, 2347 MB
>> > > > > 0.0.0303(ECKD) at ( 94: 52) is dasdn : active at blocksize
>> 4096,
>> > > > > 600840
>> > > > > blo
>> > > > > cks, 2347 MB
>> > > > > 0.0.0304(ECKD) at ( 94: 56) is dasdo : active at blocksize
>> 4096,
>> > > > > 600840
>> > > > > blo
>> > > > > cks, 2347 MB
>> > > > > sles9sp2:~ #
>> > > > >
>> > > > > Out of these dasd 300-304 is from another linux, which I am trying
>> to
>> > > > monut
>> > > > > here.
>> > > > >
>> > > > >
>> > > > > now when I am trying to monut the dasd . I was able to monut the
>> > first
>> > > > dasd
>> > > > > with below command
>> > > > >
>> > > > > mount /dev/dasdl1 /d1
>> > > > >
>> > > > > but, when I triyng to mount another dasd, I am getting below
>> command
>> > > > >
>> > > > >
>> > > > > mount /dev/dasdl1 /d2
>> > > > > mount: /dev/dasdl1 already mounted or /d2 busy
>> > > > >
>> > > > >
>> > > > >
>> > > > > sles9sp2:~ # mount /dev/dasdn1 /d2
>> > > > > mount /dev/dasdn1 /d2
>> > > > > FAT: bogus number of reserved sectors
>> > > > > VFS: Can't find a valid FAT filesystem on dev dasdn1.
>> > > > > mount: you must specify the filesystem type
>> > > > > Aug 23 23:07:46 sles9sp2 kernel: FAT: bogus number of reserved
>> > sectors
>> > > > > Aug 23 23:07:46 sles9sp2 kernel: VFS: Can't find a valid FAT
>> > filesystem
>> > > > on
>> > > > > dev d
>> > > > > asdn1.
>> > > > > sles9sp2:~ #
>> > > > >
>> > > > >
>> > > > >
>> > > > > User directory entry for sles9sp2
>> > > > >
>> > > > > SLES9SP2 DIRMPART A1 F 80 Trunc=80 Size=37 Line=0 Col=1 Alt=0
>> > > > >
>> > > > > USER SLES9SP2 SLES9SP2 2g
>> > > > > *INCLUDE $VOLINKS
>> > > > > option todenable lnknopas quickdsp
>> > > > > CLASS G
>> > > > > MAXSTORAGE 4g
>> > > > > MACHINE ESA
>> > > > > CPU 0 BASE NODEDICATE
>> > > > > CPU 1 NODEDICATE
>> > > > > CPU 2 NODEDICATE
>> > > > > ipl cms parm autocr
>> > > > > iucv *ident gateany gateway revoke
>> > > > > iucv allow
>> > > > > * OSA QDIO device definitions
>> > > > > dedicate 468 4038
>> > > > > dedicate 469 4039
>> > > > > dedicate 46a 403a
>> > > > > dedicate 46b 403b
>> > > > > CONSOLE 009 3270 A mvscons
>> > > > > SPOOL 000C 2540 READER *
>> > > > > SPOOL 000D 2540 PUNCH A
>> > > > > SPOOL 000E 3203 A
>> > > > > LINK MAINT 190 190 RR
>> > > > > LINK MAINT 19E 19E RR
>> > > > > LINK MAINT 19D 19D RR
>> > > > > *link $volumes 6CB1 6CB1 mw r6CB1 w6CB1 m6CB1
>> > > > > *link $volumes 6D04 6D04 mw r6D04 w6D04 m6D04
>> > > > > *
>> > > > > mdisk 191 3390 0091 0040 542w01 mr read write multiple
>> > > > > *
>> > > > > *mdisk 200 3390 0001 3338 lnx011 mr read write multiple
>> > > > > *mdisk 201 3390 0001 3338 lnx013 mr read write multiple
>> > > > > *mdisk 204 3390 0001 3338 lnx015 mr read write multiple
>> > > > > mdisk 200 3390 0001 10016 VL9141 mr read write multiple
>> > > > > mdisk 300 3390 0001 3338 lnx082 mr read write multiple
>> > > > > mdisk 301 3390 0001 3338 lnx083 mr read write multiple
>> > > > > mdisk 302 3390 0001 3338 lnx084 mr read write multiple
>> > > > > mdisk 303 3390 0001 3338 lnx085 mr read write multiple
>> > > > > mdisk 304 3390 0001 3338 lnx086 mr read write multiple
>> > > > > I am not surte, why m I getting these error. Please help me to
>> > resolve
>> > > .
>> > > > > --
>> > > > > Thanks & Regards
>> > > > > Saurabh Khandelwal
>> > > > >
>> > > > >
>> > > > >
>> > > > > --
>> > > > > Thanks & Regards
>> > > > > Saurabh Khandelwal
>> > > > >
>> > > > >
>> > ----------------------------------------------------------------------
>> > > > > For LINUX-390 subscribe / signoff / archive access instructions,
>> > > > > send email to [email protected] with the message: INFO
>> > LINUX-390
>> > > or
>> > > > > visit
>> > > > > http://www.marist.edu/htbin/wlvindex?LINUX-390
>> > > > >
>> > ----------------------------------------------------------------------
>> > > > > For more information on Linux on System z, visit
>> > > > > http://wiki.linuxvm.org/
>> > > > >
>> > ----------------------------------------------------------------------
>> > > > > For LINUX-390 subscribe / signoff / archive access instructions,
>> > > > > send email to [email protected] with the message: INFO
>> > LINUX-390
>> > > or
>> > > > > visit
>> > > > > http://www.marist.edu/htbin/wlvindex?LINUX-390
>> > > > >
>> > ----------------------------------------------------------------------
>> > > > > For more information on Linux on System z, visit
>> > > > > http://wiki.linuxvm.org/
>> > > > >
>> > > >
>> > > >
>> > > >
>> > > > --
>> > > > Thanks & Regards
>> > > > Saurabh Khandelwal
>> > > >
>> > > >
>> ----------------------------------------------------------------------
>> > > > For LINUX-390 subscribe / signoff / archive access instructions,
>> > > > send email to [email protected] with the message: INFO
>> LINUX-390
>> > or
>> > > > visit
>> > > > http://www.marist.edu/htbin/wlvindex?LINUX-390
>> > > >
>> ----------------------------------------------------------------------
>> > > > For more information on Linux on System z, visit
>> > > > http://wiki.linuxvm.org/
>> > > >
>> > >
>> > > ----------------------------------------------------------------------
>> > > For LINUX-390 subscribe / signoff / archive access instructions,
>> > > send email to [email protected] with the message: INFO LINUX-390
>> or
>> > > visit
>> > > http://www.marist.edu/htbin/wlvindex?LINUX-390
>> > > ----------------------------------------------------------------------
>> > > For more information on Linux on System z, visit
>> > > http://wiki.linuxvm.org/
>> > >
>> >
>> >
>> >
>> > --
>> > Thanks & Regards
>> > Saurabh Khandelwal
>> >
>> > ----------------------------------------------------------------------
>> > For LINUX-390 subscribe / signoff / archive access instructions,
>> > send email to [email protected] with the message: INFO LINUX-390
>> or
>> > visit
>> > http://www.marist.edu/htbin/wlvindex?LINUX-390
>> > ----------------------------------------------------------------------
>> > For more information on Linux on System z, visit
>> > http://wiki.linuxvm.org/
>> >
>>
>> ----------------------------------------------------------------------
>> For LINUX-390 subscribe / signoff / archive access instructions,
>> send email to [email protected] with the message: INFO LINUX-390 or
>> visit
>> http://www.marist.edu/htbin/wlvindex?LINUX-390
>> ----------------------------------------------------------------------
>> For more information on Linux on System z, visit
>> http://wiki.linuxvm.org/
>>
>
>
>
> --
> Thanks & Regards
> Saurabh Khandelwal
>
--
Thanks & Regards
Saurabh Khandelwal
----------------------------------------------------------------------
For LINUX-390 subscribe / signoff / archive access instructions,
send email to [email protected] with the message: INFO LINUX-390 or visit
http://www.marist.edu/htbin/wlvindex?LINUX-390
----------------------------------------------------------------------
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http://wiki.linuxvm.org/
