I use a VPS with CentOS and LX-Admin. My VPS run only 1 forum phpbb3.0.2 and nothing else.
3 days ago, disk used was 2.6GB, yesterday disk used was 2.7BG and to day disk used is 2.8GB ...
I wonder why disk used of my VPS increase everyday? It's may be because of cache and log? How to clean unnecessary cache and log?
it took me one year to develop the disk cache tool which can dramatically boost your host and save your harddisk. it is like supercache,but more cheap and better speed.
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i open to any opinion about the tool.
Our linux server downe for 1 hour at 12pm
How can check why its down everyday at 12pm?
has anyone else noticed an unusually high load occurring from 9 till 11 EEST time on their servers?
I've been getting high loads everyday this week at exactly these times.
I'm thinking that this is a crawler/bot that is causing the loads, i've already installed dos deflate and there hasn't been more than 100 connections from the same ip, so I'm ruling out any DOS attack ... besides, what kind of attack only takes place for 2 hours a day at exactly the same time?
I'm on a cpanel system and would like to know which logs to take a look at to determine the cause.
I have a problem with hoster. Purchased virtual hosting. All worked fine for more than a year. I did not make any changes in websites recently. Last several days one issue appears constantly: website starts downloading very slowly (30-60 sec for 20 kb page, or connection timeout). And each day their tech support don't realy want to help me. Only after 3-4 emails they fix the problem, but on the next day the problem arises again. I suppose they just ignore my problem. Possibly server is overloaded by other sites, or software was not tuned correctly, or something like that, and hoster does not want to solve the problem.
What can I do with this hoster?
I have a dedicated server with many websites on it. The problem is that I got very high load every day in the midnight I checked all "my" crontab and they are all fine. I even stopped them but nothing changed. My backup time is not the midnight, it's about 6 AM.
I tried everything I could but everything still like before high load every night.
For the past two weeks, our Hypertown RedHat RHEL 5.2 server has been going down everyday because of a wierd Kernel Panic problem.
Attached you can see what was displayed on the console at the time of the panic. This is what SoftLayer tech. support team was able to obtain from the console.
We are not using Samba or NFS-based applications.
Here is the server's info:
[kaware3@rannatweb ~]$ uname -a
Linux rannatweb.com 2.6.18-92.1.6.el5PAE #1 SMP Fri Jun 20 02:51:01 EDT 2008 i686 i686 i386 GNU/Linux
[kaware3@rannatweb ~]$ free
total used free shared buffers cached
Mem: 16632176 3244660 13387516 0 234480 1934632
-/+ buffers/cache: 1075548 15556628
Swap: 2096472 0 2096472
[kaware3@rannatweb ~]$ more /etc/fstab
LABEL=/1 / ext3 defaults 1 1
LABEL=/var1 /var ext3 defaults 1 2
LABEL=/boot1 /boot ext3 defaults 1 2
tmpfs /dev/shm tmpfs defaults 0 0
devpts /dev/pts devpts gid=5,mode=620 0 0
sysfs /sys sysfs defaults 0 0
proc /proc proc defaults 0 0
LABEL=SWAP-sda3 swap swap pri=0,defaults 0 0
/dev/sdb1 /disk1 ext3 defaults 0 0
/dev/sdc1 /disk2 ext3 defaults 0 0
/dev/sdd1 /disk3 ext3 defaults 0 0
[kaware3@rannatweb ~]$ iostat
Linux 2.6.18-92.1.6.el5PAE (rannatweb.com) 07/13/2008
avg-cpu: %user %nice %system %iowait %steal %idle
3.78 0.00 4.41 9.02 0.00 82.79
Device: tps Blk_read/s Blk_wrtn/s Blk_read Blk_wrtn
sda 90.93 1784.24 1401.45 2073549 1628690
sdb 156.49 1567.09 179.30 1821188 208368
sdc 47.39 443.82 565.21 515787 656864
sdd 0.06 0.88 0.01 1019 8
We have running exim mail service in cpanel web server. Exim consumed some CPU% memory and lots of threads are opening. More than 2000 mails in queue everyday. How can we optimize the exim mail service?
top - 06:33:12 up 23:12, 1 user, load average: 0.03, 0.08, 0.08
PID USER PR NI %CPU TIME+ %MEM VIRT RES SHR S COMMAND
4777 mailnull 15 0 1 0:00.02 0.2 9324 3936 2680 S exim
1809 mailnull 16 0 0 0:00.09 0.1 8192 1156 808 S exim
1815 mailnull 24 0 0 0:00.00 0.1 8428 1100 764 S exim
4779 mailnull 16 0 0 0:00.00 0.0 8200 684 336 S exim
My server has a small SAS disk(about 73G), if I use 90% diskspace of it, is it good idea, will it harm the physical HDD?
View 6 Replies View RelatedI am looking for better disk performance. Due to the tight budget, I have to choose one of following options as my disk choice:
2 SATAII disk w/RAID0, 7200rpm, 32M cache for each disk
1 SAS disk, 15000rpm, 16M cache.
which one will be better and how better if other things(hardware & OS) are same?
can a Xen disk image be converted to a diskpartition?
Someone is asking whether I can host his disk image at his current host, which he is leaving for poor I/O (wonder why that would be ). I can host a diskimage, but I don't like diskimages (slow, and 100GB isn't very 'comfortable' either). Is there any way out there to convert a disk image into a normal partition?
I use apache with CentOS VPS hosting for my blog. I only host one blog in this VPS account. I have 1.5GB RAM and I have 7, 500 page preview per day. My page loading time is 2-3 seconds (according to the pingdom tool).
I want to know what is the best performance (faster web page loading) W3 Total cache option for VPS hosting blog. Currently I use Disk to enhance for page cache and database cache for disk.
we have problem with increase HDD for VPS in vmware
when i increase HDD show this error:
"Reconfigure Virtual Machine" failed to complete OK
If these problems persist, please contact your system administrator.
DetailsOperation failed because file already exists.
I want to edit the nf_conntrack value 'cause I'm being DDoSed and my /var/log/messages says nf_conntrack is full...
I know how ip_conntrack can be modified.. but I can't figure out how to edit nf_conntrack (installed FC 7...)
if there are any additional settings i must edit on apf to work with nf_conntrack please warn me about it.
Is there a way to increase FTP timeouts to 60 minutes within WHM? Otherwise, how would one do it via SSH?
View 5 Replies View RelatedJust received this from cPanel... it is a substantial price increase (33%). Should be fun explaining to customers why they will start to be billed more...
Earlier this year we released cPanel VPS Optimized as part of our ongoing effort to provide quality web hosting automation software. You can learn more about this optimization of our software for VPS environments on our website at:
http://www.cpanel.net/products/cpvps/
In order to provide optimized software and ensure continuous updates for your virtual server customers, effective September 1, 2008 the monthly pricing for all internal virtual server licenses will be increased by $2 per license.
This price increase is for virtual server licensing only and will not affect your dedicated server license pricing.
i have a dedicated server windows 2008
and i created users on the group (remote desktop users)
but only 2 users can join online
how can i increase this?
althogh the cpu is very powerful now,
i feel the sata speed and io is the bottleneck of server,
if we use four SATAII HDs to do raid10,
about the hd performance,
will take how many more than original one sata hd?
I'm considering upgrading our company's server. We run an ecommerce site php/mysql based, we have about 12,000 visitors per day and we use up about 1500 gig per month. Simple ecommerce site, nothing fancy. We had some complains from people that our site is "slow" (despite it running smoothly for us, but these people claimed that only our site was "slow" and that they use fast connections) so that's why now I'm thinking maybe its time to upgrade.
We are using softlayer, for an extra $50 per month they recommended that we upgrade from our Opteron 1216 to "Xeon 3220 - 2.40GHz (Kentsfield) - 2 x 4MB cache"
Are we going to see a serious increase in performance? Will the increase be enough that most visitors will actually be able to feel it?
Anyone else see an influx of fraudulent CC orders with all valid information? Even the IP of these orders matches or comes close to matching the address. What's in common is that email correspondence reveals Asia-based IP addresses and the phone number never checks out.
Could this be due to the recent Network Solutions breach? I've never seen so many fraudulent orders with nearly everything checking out.
how can you increase the uptime of your server?
can i ask how could you increase the uptime of your server?
We've been considering getting a cabinet at Level3 in Tampa and the last pricing we got was November 2006. Yesterday I spoke with the rep I'd been dealing with to place the order, and was told that Level3 raised their prices substantially as of January 1st.
The quote we got 2 months ago is now a full 30% higher.
Can anyone confirm whether Level3 really did take a fat increase, or am I being hustled?
well now my server load is back to normal i.e 1 - 2
but i want to increase the maxclients limit in my httpd.conf..
when i did 312 and restarted it, it says the max is 256.. so how do i increase the limit
I have an increase in bandwidth for one of my site.
Usually, it average around 6 or 7 gigs per month. This month im almost at 10 gig. In awstats, it report that a spcific ip have used 3.49 GB alone and as 128668 pages view and 128668 hits. Last access was 18th of may.
I have done a IP whois, and it appears that this IP belongs to [url], which is an ISP.
Now, im thinking of all types of things. Is my account serving files for someone? hack?
I'm sending out a mail campaign and noticed that there is a default limit of 300 set somewhere on my server. how do i chance this...
has exceeded the max emails per hour (300) allowed. Message discarded.
Is it possible to add another hard-drive and attach it to increase the size of the /home directory?
Beginning to run out of space.
I have CentOs 5 With LxAdmin
My Current Import Max File in PhpMyAdmin is 8192 KiB
I have Changed Values in php.ini and my.cnf But Still No Luck At ALL, Its Not Working
I can not find anything weird on the server.
Everything seems normal.
Why the traffic go high suddenly, then it drop to normal after a while.