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VPS going down
Posted: Wed Sep 03, 2014 4:25 pm
by vestacp89
Hello All,
I have vestacp on my VPS, last 2 days i have next problem,
VPS from nowhere go down and can't login via ssh then i reboot VPS and work, after reboot mysql is down and i need stop and start mysql via ssh and then all work fine but after some time again same problem VPS going down any suggest ? What you think this is my VPS or vestacp problem ?
Thanks.
:)
Re: VPS going down
Posted: Thu Sep 04, 2014 3:05 pm
by imperio
Hi,
I think that problem in your VPS, because you have problem with ssh
Show me result of this commands
Re: VPS going down
Posted: Fri Sep 05, 2014 3:14 pm
by cagatay
I installed vesta on a 512 mb kvm vps.
mysql keep stopping.
free -m
Code: Select all
root@hosting5:~# free -m
total used free shared buffers cached
Mem: 497 490 6 0 9 100
-/+ buffers/cache: 380 116
Swap: 0 0 0
top
Code: Select all
top - 15:13:12 up 7 min, 1 user, load average: 0.01, 0.03, 0.02
Tasks: 80 total, 1 running, 79 sleeping, 0 stopped, 0 zombie
%Cpu(s): 0.3 us, 0.3 sy, 0.0 ni, 84.2 id, 14.8 wa, 0.0 hi, 0.3 si, 0.0 st
KiB Mem: 508948 total, 502756 used, 6192 free, 9808 buffers
KiB Swap: 0 total, 0 used, 0 free, 102484 cached
5 root 20 0 0 0 0 S 0.0 0.0 0:00.00 kworker/u:0
3387 admin 20 0 36028 848 360 S 0.7 0.2 0:00.32 vsftpd
3386 admin 20 0 36028 1100 556 S 0.3 0.2 0:00.37 vsftpd
1 root 20 0 10648 796 668 S 0.0 0.2 0:00.55 init
2 root 20 0 0 0 0 S 0.0 0.0 0:00.00 kthreadd
3 root 20 0 0 0 0 S 0.0 0.0 0:00.01 ksoftirqd/0
5 root 20 0 0 0 0 S 0.0 0.0 0:00.00 kworker/u:0
6 root rt 0 0 0 0 S 0.0 0.0 0:00.00 migration/0
7 root rt 0 0 0 0 S 0.0 0.0 0:00.00 watchdog/0
8 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 cpuset
9 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 khelper
10 root 20 0 0 0 0 S 0.0 0.0 0:00.00 kdevtmpfs
It was a fresh debian 7 64 bit installation. everything was default. I installed vesta using the instructions provided at this web site.
Do you think 512 mb is too low?
I only host 1 site, 5 mail domain. that's it.
Re: VPS going down
Posted: Fri Sep 05, 2014 4:05 pm
by imperio
Do you think 512 mb is too low?
Yes, i recommend to you use 1 GB RAM or large, or you can try to optimize mysql
Re: VPS going down
Posted: Sun Sep 07, 2014 9:21 am
by cagatay
imperio wrote:Do you think 512 mb is too low?
Yes, i recommend to you use 1 GB RAM or large, or you can try to optimize mysql
If I upgrade the plan to 1gb, I also get increased number of cores (1 to 2 cores)
do I need to edit a service to take advantage of double cores?
in php-fpm I remember entering the number of cores, does any vesta service need editing when we upgrade core numbers?