Re: [SSI-users] CVIP\LVS
Brought to you by:
brucewalker,
rogertsang
Menu
▾
▴
Re: [SSI-users] CVIP\LVS
|
From: John B. <joh...@hp...> - 2005-01-26 19:27:01
|
Shaun Martin wrote:
> Hi All,
>
> Ok I got debain sarge with openssi installed and booting other nodes :)
> But I have one problem with the ha-lvs service it does not start :(. I
> am including my /etc/cvip.conf. I have 2 network interfaces (one for the
> cluster interconnect eth0 and on to the outside world eth1) I am also
> including all the debugging commands and responses. The service stops
> but does not run and nothing is shown under /proc/cluster/lvs. Also
> their is no set_port_weight entry in /etc/init.d/ha-lvs scirpt or the
> /etc/cluster/ha-lvs script.
>
> Thanks for anyone's help,
> Shaun
The one thing that leaps out at me is that your clustertab numbers your
nodes as 3 and 4 and your cvip.conf uses 1 and 2. I'd try changing that
first. Also, the gateway entry in the cvip.conf I think is only
necessary if you are doing HA-LVS NAT and I don't see it specified and I
think the default is DR. (And it looks like you don't need HA-LVS NAT in
this case as each node has access to the 10.0.1.0 network.) If you were
using HA-LVS NAT, the gateway address would have to be an unused
address on the ICS network. (Such as 192.168.0.254) For ordinary
networking, I think you want to add the gateway to the
/etc/network/interfaces file for each node.
I don't play with Debian or CVIP much, so I hope someone speaks up if I
am misleading you.
John Byrne
>
> smartin@mother-ssi-3:~$ cat /etc/clustertab
> # /etc/clustertab
> #
> # Provide a list of nodes in the cluster. Run mkinitrd (with the --cfs
> option)
> # then ssi-ksync to propagate any changes you make.
> #
> # Initnodes are nodes that are allowed to run the single init in the
> cluster.
> # They must be listed in order of precedence. This order is used to
> determine
> # which node starts init during the cluster boot or after failure of the
> # active initnode. The order of non-initnodes can be arbitrary.
> #
> # An initnode must have a local boot device, as well as physical access to
> # the shared root. Non-initnodes may leave the boot device field blank and
> # always use Etherboot or PXE to boot.
> #
> # The Boot Protocol field indicates the network booting technology used to
> # boot a node into the cluster, (P)XE or (E)therboot. Certain network cards
> # and blade computers come pre-installed with PXE support, so it is
> # convenient. The other option is the open-source Etherboot. It requires
> # a system administrator to create a boot disk or flash a ROM for each
> # new node, although it is free. This field is mostly irrelevant if a local
> # boot device is specified.
> #
> # WARNING: The ssi-addnode/rmnode/chnode command suite rewrites this file
> # in a vanilla format. Any special comments and formatting are lost. Before
> # rewriting, a backup copy is made at /etc/clustertab~.
> #
> # Example (node 2 is the primary initnode and node 1 is the secondary):
> #
> # Node IP address Hardware address Boot Prot Initnode? Boot device
> # ---- ----------- ----------------- --------- --------- -----------
> # 2 192.168.0.2 00:11:22:AA:BB:DD E 1 /dev/sda1
> # 1 192.168.0.1 00:11:22:AA:BB:CC E 1 /dev/sda3
> # 3 192.168.0.3 00:11:22:AA:BB:EE P 0
>
> 3 192.168.0.3 00:E0:81:24:59:E6 P 1 /dev/hda1
> 4 192.168.0.4 00:E0:81:24:57:E6 P 0
>
>
>
> mother-ssi-3:/home/smartin# onall ifconfig
> (node 3)
> eth0 Link encap:Ethernet HWaddr 00:E0:81:24:59:E6 inet
> addr:192.168.0.3 Bcast:192.168.0.255 Mask:255.255.255.0
> UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
> RX packets:57325 errors:0 dropped:0 overruns:0 frame:0
> TX packets:67619 errors:0 dropped:0 overruns:0 carrier:0
> collisions:0 txqueuelen:1000
> RX bytes:6209524 (5.9 MiB) TX bytes:52064109 (49.6 MiB)
> Interrupt:17 Base address:0xcc00 Memory:fe7fe000-fe7fe038
>
> eth1 Link encap:Ethernet HWaddr 00:E0:81:24:59:E7 inet
> addr:10.0.1.52 Bcast:10.0.1.255 Mask:255.255.255.0
> UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
> RX packets:4168 errors:0 dropped:0 overruns:0 frame:0
> TX packets:2487 errors:0 dropped:0 overruns:0 carrier:0
> collisions:0 txqueuelen:1000
> RX bytes:381273 (372.3 KiB) TX bytes:275743 (269.2 KiB)
> Interrupt:48 Base address:0xdc00 Memory:fe9e0000-fea00000
>
> lo Link encap:Local Loopback inet addr:127.0.0.1
> Mask:255.0.0.0
> UP LOOPBACK RUNNING MTU:16436 Metric:1
> RX packets:0 errors:0 dropped:0 overruns:0 frame:0
> TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
> collisions:0 txqueuelen:0
> RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)
>
> (node 4)
> eth0 Link encap:Ethernet HWaddr 00:E0:81:24:57:E6 inet
> addr:192.168.0.4 Bcast:192.168.0.255 Mask:255.255.255.0
> UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
> RX packets:64814 errors:0 dropped:0 overruns:0 frame:0
> TX packets:54511 errors:0 dropped:0 overruns:0 carrier:0
> collisions:0 txqueuelen:1000
> RX bytes:47026052 (44.8 MiB) TX bytes:6843402 (6.5 MiB)
> Interrupt:17 Base address:0xcc00 Memory:fe7fe000-fe7fe038
>
> eth1 Link encap:Ethernet HWaddr 00:E0:81:24:57:E7 inet
> addr:10.0.1.51 Bcast:10.0.1.255 Mask:255.255.255.0
> UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
> RX packets:1756 errors:0 dropped:0 overruns:0 frame:0
> TX packets:1111 errors:0 dropped:0 overruns:0 carrier:0
> collisions:0 txqueuelen:1000
> RX bytes:159317 (155.5 KiB) TX bytes:120307 (117.4 KiB)
> Interrupt:48 Base address:0xdc00 Memory:fe9e0000-fea00000
>
> lo Link encap:Local Loopback inet addr:127.0.0.1
> Mask:255.0.0.0
> UP LOOPBACK RUNNING MTU:16436 Metric:1
> RX packets:0 errors:0 dropped:0 overruns:0 frame:0
> TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
> collisions:0 txqueuelen:0
> RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)
>
> mother-ssi-3:/home/smartin# onall host 192.168.0.3
> (node 3)
> 3.0.168.192.in-addr.arpa domain name pointer
> mother-ssi-3.0.168.192.in-addr.arpa.
> (node 4)
> 3.0.168.192.in-addr.arpa domain name pointer
> mother-ssi-3.0.168.192.in-addr.arpa.
> mother-ssi-3:/home/smartin# onall host 192.168.0.4
> (node 3)
> 4.0.168.192.in-addr.arpa domain name pointer
> mother-ssi-4.0.168.192.in-addr.arpa.
> (node 4)
> 4.0.168.192.in-addr.arpa domain name pointer
> mother-ssi-4.0.168.192.in-addr.arpa.
>
> mother-ssi-3:/home/smartin# onall cat /etc/nodename
> (node 3)
> mother-ssi-3
> (node 4)
> mother-ssi-4
>
> mother-ssi-3:/home/smartin# more /etc/dhcpd.conf
> # /etc/dhcpd.conf
> #
> # Do _not_ edit this file!! It was automatically generated by mkdhcpd.conf.
> #
>
> # Section 1 (from /etc/dhcpd.proto)
>
> # Section 2 (from /etc/clustertab)
> not authoritative;
> subnet 10.0.1.0 netmask 255.255.255.0 {}
> subnet 192.168.0.0 netmask 255.255.255.0 {
> group {
> filename "/combined";
> }
> group {
> filename "/pxelinux.0";
> host node3 {
> hardware ethernet 00:E0:81:24:59:E6;
> fixed-address 192.168.0.3;
> }
> host node4 {
> hardware ethernet 00:E0:81:24:57:E6;
> fixed-address 192.168.0.4;
> }
> }
> }
>
> mother-ssi-3:/home/smartin# onnode -p 3 route
> Kernel IP routing table
> Destination Gateway Genmask Flags Metric Ref Use
> Iface
> 10.0.1.0 * 255.255.255.0 U 0 0 0
> eth1
> 192.168.0.0 * 255.255.255.0 U 0 0 0
> eth0
> default 10.0.1.1 0.0.0.0 UG 0 0 0
> eth1
> mother-ssi-3:/home/smartin# onnode -p 4 route
> Kernel IP routing table
> Destination Gateway Genmask Flags Metric Ref Use
> Iface
> 10.0.1.0 * 255.255.255.0 U 0 0 0
> eth1
> 192.168.0.0 * 255.255.255.0 U 0 0 0
> eth0
> default 10.0.1.1 0.0.0.0 UG 0 0 0
> eth1
>
>
>
>
>
> /etc/cvip.conf
> <?xml version="1.0"?>
> <cvips>
> <cvip>
> <ip_addr>10.0.1.244</ip_addr>
> <gateway>10.0.1.1</gateway>
> <director_node>
> <node_num>1</node_num>
> <garp_interface>eth1</garp_interface>
> <sync_interface>eth0</sync_interface>
> </director_node>
> <director_node>
> <node_num>2</node_num>
> <garp_interface>eth1</garp_interface>
> <sync_interface>eth0</sync_interface>
> </director_node>
> <real_server_node>
> <node_num>2</node_num>
> </real_server_node>
> </cvip>
> </cvips>
>
>
|