I was able to gather the stats shortly after rebooting by holding the power button. After running for about 30mins now....the webpage now gives the error:
"MySQL Error: Too many connections"
From: Jerome Jenkins Sent: Thursday, January 29, 2015 9:10 AM To: Observium Network Observation System Subject: RE: [Observium] webpage no longer loads or takes forever
Appologies for lack of info:
Shows total of 1027 devices, NOT 1200 (original list was 1200 but not all of it imported)
Observium is stored on /opt (which is a raid-array of (6) 146GB drives)
root@observium:~# df -h Filesystem Size Used Avail Use% Mounted on /dev/mapper/root-root 9.7G 2.4G 6.8G 27% / none 4.0K 0 4.0K 0% /sys/fs/cgroup udev 12G 4.0K 12G 1% /dev tmpfs 2.4G 612K 2.4G 1% /run none 5.0M 0 5.0M 0% /run/lock none 12G 0 12G 0% /run/shm none 100M 0 100M 0% /run/user /dev/mapper/observium--data-data 684G 195G 455G 30% /opt
(2) Quad-core processors:
cpu family : 6 model : 23 model name : Intel(R) Xeon(R) CPU L5420 @ 2.50GHz stepping : 10 microcode : 0xa07 cpu MHz : 2499.803 cache size : 6144 KB
Meminfo:
MemTotal: 24689672 kB MemFree: 19383548 kB Buffers: 124572 kB Cached: 3489096 kB SwapCached: 0 kB Active: 1476312 kB Inactive: 3352276 kB Active(anon): 1220624 kB Inactive(anon): 23092 kB Active(file): 255688 kB Inactive(file): 3329184 kB Unevictable: 0 kB Mlocked: 0 kB SwapTotal: 25161724 kB SwapFree: 25161724 kB Dirty: 353976 kB Writeback: 2704 kB AnonPages: 1214728 kB Mapped: 56804 kB Shmem: 28796 kB Slab: 210032 kB SReclaimable: 178204 kB SUnreclaim: 31828 kB KernelStack: 3552 kB PageTables: 30896 kB NFS_Unstable: 0 kB Bounce: 0 kB WritebackTmp: 0 kB CommitLimit: 37506560 kB Committed_AS: 2858996 kB VmallocTotal: 34359738367 kB VmallocUsed: 328028 kB VmallocChunk: 34359404252 kB HardwareCorrupted: 0 kB AnonHugePages: 106496 kB HugePages_Total: 0 HugePages_Free: 0 HugePages_Rsvd: 0 HugePages_Surp: 0 Hugepagesize: 2048 kB DirectMap4k: 59728 kB DirectMap2M: 25104384 kB
From: observium [mailto:observium-bounces@observium.org] On Behalf Of Adam Armstrong Sent: Tuesday, January 27, 2015 5:18 PM To: Observium Network Observation System Subject: Re: [Observium] webpage no longer loads or takes forever
Nice that you told us what ram and CPU you have. Less nice that you didn't tell us what storage you're using.
Thus, insufficient information...
Adam.
Sent with AquaMail for Android http://www.aqua-mail.com
On 27 January 2015 13:56:17 Jerome Jenkins <JJENKINS@wpahs.orgmailto:JJENKINS@wpahs.org> wrote: Running on Ubuntu Server LTS 14.0.1
Server is 8 cores with 24GB of memory
Was working perfectly during initial install of the software. Once I let it discover all of our routers and switches (approx. 1200 devices) things went downhill. Login to the cli of the server takes very long and most times will time-out. Webpage never loads. Only way to fix is to reboot the server and once it begins polling everything again...nothing is accessible. I changed the setting for php to use 3GB of memory and change the poller instances per the performance tuning guide for observium to
*/5 * * * * root /opt/observium/poller-wrapper.py 10 >> /dev/null 2>&1
Seems that the memory and processor are probably being consumed by the poller?
Jerome S. Jenkins, Sr. Sr. Network Engineer jjenkins@wpahs.orgmailto:jjenkins@wpahs.org
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