A server goes down

[lmiltchev]

Can you run the following command in terminal on this particular VM and show us the output?

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lscpu

[ancovington]

Here is the output:

[root@localhost ~]# lscpu
Architecture: x86_64
CPU op-mode(s): 32-bit, 64-bit
Byte Order: Little Endian
CPU(s): 1
On-line CPU(s) list: 0
Thread(s) per core: 1
Core(s) per socket: 1
Socket(s): 1
NUMA node(s): 1
Vendor ID: GenuineIntel
CPU family: 6
Model: 15
Stepping: 11
CPU MHz: 2931.922
BogoMIPS: 5863.84
Hypervisor vendor: VMware
Virtualization type: full
L1d cache: 32K
L1i cache: 32K
L2 cache: 4096K
NUMA node0 CPU(s): 0

[lmiltchev]

the Nagios Server is only seeing one cpu, but 4 was added to the OS at the start of the build. Could you please explain why this is?

I don't see 4 CPUs in the output from running the "lscpu" command...

[root@localhost ~]# lscpu
Architecture: x86_64
CPU op-mode(s): 32-bit, 64-bit
Byte Order: Little Endian
CPU(s): 1
On-line CPU(s) list: 0
Thread(s) per core: 1
Core(s) per socket: 1
Socket(s): 1
NUMA node(s): 1
Vendor ID: GenuineIntel
CPU family: 6
Model: 15
Stepping: 11
CPU MHz: 2931.922
BogoMIPS: 5863.84
Hypervisor vendor: VMware
Virtualization type: full
L1d cache: 32K
L1i cache: 32K
L2 cache: 4096K
NUMA node0 CPU(s): 0

[ancovington]

Our Nagiosxi server has been rebooted and now it will not restart the web browser!

[ancovington]

We cannot ping it.

[abrist]

Does it have an address?

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ifconfig

[ancovington]

Yes, here is the output:

eth0 link encap: Ehternet HWadr 00:50:56:B3:03:29
inet addr: 10.201.18.175 Bcast: 10.201.31.255 Mask: 255.255.240.0

[abrist]

ok. Lets check the status of a few services:

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service httpd status
service mysqld status
service postgresql status
service ndo2db status
service nagios status

[slansing]

And you are trying to connect to:

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10.201.18.175/nagiosxi

Correct? Does the page display anything, such as an apache server splash?

[ancovington]

I ran the service status commands and all states that they are running:

httpd (pid 1368) is running...
mysqld (pid 1229) is running...
postmaster (pid 1273) is running...
ndo2db (pid 1449) is running...
nagios (pid 1427) is running...

Also, yes I attempted to connect to 10.201.18.175/nagiosxi and the web page is hanging.