On Mar 28, 2008, at 2:25 PM, Tim Mooney wrote:
Nearly the same way you would on Solaris. netstat -rn to show routes,
"route add" with some additional bits to add them. To make the route
change survive reboots, you'll need to add the arguments to the "route
add" command to a file in /etc/sysconfig/network-scripts -- probably
something like "/etc/sysconfig-network-scripts/route-backupserver".
I doubt it's a routing issue, though.
Stan, can you post what error messages or symptoms you're actually
seeing?
The client is Temple's main web server. I would think that if a
routing problem occurred there, our help desk would be swamped with
calls.
Here's what I get when I try a recover on this Linux client ...
[root@albatross logs]$ recover
Reverse DNS lookup failed for address 155.247.166.60
53362:recover: Cannot start session with server xxxx.ocis.temple.edu:
RPC receive operation failed. A network connection could not be
established with the host.
The 155.247.166.60 IP number is not the client's primary address. This
client's primary address is 155.247.166.94.
Here's what happens with a server initiated backup ...
NetWorker savegroup: (alert) test2 completed, Total 1 client(s), 1
Failed. Please see group completion details for more information.
Failed: albatross
Start time: Fri Mar 28 13:01:18 2008
End time: Fri Mar 28 13:02:02 2008
--- Unsuccessful Save Sets ---
* albatross:All 5 retries attempted
* albatross:All 39078:savefs: SYSTEM error: Host name verification
failed - unknown host: 155.247.166.60
* albatross:All
* albatross:All 7183:savefs: Cannot access nsr server `xxxx'
* albatross:All savefs albatross: failed.
* <ERROR> : Failed with error(s)
All the usual network tests (traceroute, nslookup, reverse dns, all
work fine between the NSR server and this client).
On the client, ifconfig -a looks like ...
eth0 Link encap:Ethernet HWaddr 00:14:22:22:70:8E
inet addr:155.247.166.94 Bcast:155.247.167.255 Mask:
255.255.254.0
inet6 addr: fe80::214:22ff:fe22:708e/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:348737173 errors:0 dropped:0 overruns:0 frame:0
TX packets:414493435 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:3190179819 (2.9 GiB) TX bytes:2294059543 (2.1 GiB)
Base address:0xecc0 Memory:fe6e0000-fe700000
eth0:1 Link encap:Ethernet HWaddr 00:14:22:22:70:8E
inet addr:155.247.166.60 Bcast:155.247.166.255 Mask:
255.255.255.0
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
Base address:0xecc0 Memory:fe6e0000-fe700000
eth0:2 Link encap:Ethernet HWaddr 00:14:22:22:70:8E
inet addr:155.247.167.14 Bcast:155.247.166.255 Mask:
255.255.254.0
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
Base address:0xecc0 Memory:fe6e0000-fe700000
eth0:3 Link encap:Ethernet HWaddr 00:14:22:22:70:8E
inet addr:155.247.166.90 Bcast:155.247.166.255 Mask:
255.255.255.0
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
Base address:0xecc0 Memory:fe6e0000-fe700000
eth0:4 Link encap:Ethernet HWaddr 00:14:22:22:70:8E
inet addr:155.247.166.226 Bcast:155.247.166.255 Mask:
255.255.255.0
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
Base address:0xecc0 Memory:fe6e0000-fe700000
eth0:5 Link encap:Ethernet HWaddr 00:14:22:22:70:8E
inet addr:155.247.166.19 Bcast:155.247.166.255 Mask:
255.255.255.0
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
Base address:0xecc0 Memory:fe6e0000-fe700000
eth0:6 Link encap:Ethernet HWaddr 00:14:22:22:70:8E
inet addr:155.247.166.96 Bcast:155.247.166.255 Mask:
255.255.255.0
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
Base address:0xecc0 Memory:fe6e0000-fe700000
eth1 Link encap:Ethernet HWaddr 00:14:22:22:70:8F
BROADCAST MULTICAST MTU:1500 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:1000
RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)
Base address:0xdcc0 Memory:fe4e0000-fe500000
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:470115 errors:0 dropped:0 overruns:0 frame:0
TX packets:470115 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:48204556 (45.9 MiB) TX bytes:48204556 (45.9 MiB)
sit0 Link encap:IPv6-in-IPv4
NOARP MTU:1480 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)
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