just out of interest, does anyone know a ssh command(s) to bring up your servers hardware stats? Cpu type and clock speed, memory, disks etc.
I've looked everywhere for a shell command to show cpu type with no luck.
which type of CPU would be better for a web server that will run Windows, PHP, ColdFusion, mail, DNS, and IIS. Would a dual core CPU with a higher clock speed do better than a quad core CPU with lower clock speed? For instance, would a dual core 3 Ghz processor do better than a quad core at 2.4Ghz?
View 6 Replies View RelatedI have seen many people here showing the stats below:
Server Load 0.04 (4 cpus)
Memory Used 21.9 %
Swap 0.999 %
Disk vzfs (/) 6 %
and i have done lots of search on google and in this forum as well,
I have no idea how you can generate stats in this kind of format in SSH.
i have a server and let friends put images on it,
i find some people put big .zip and .iso files on it,
it make my server waste many bandwinth and make the images show lower and lower,
can i install any software to do the control,
to make "if user browse .zip or .iso files, they can only use the 1Mb bandwidth, if the content is images or html,the speed is no limit",
Hardisk brands all had their ups and downs over time. So almost all brands made sometime bad drive models that failed (yes, even IBM)
I just finished reading an article that currently for servers it seems Seagate is the best (currently).
Some say Western, some say Maxtor, I heard everything. It seems nobody agrees or there isnt one that actually has the lowest failure rates.
It would be nice to hear from real experience on servers scenarios (not office, or desktop). The article also said Hitachi was one of the worst and my eyes just popped out. I found reviews of people here that said Hitachi where the bests. So to conclude it seems everybody has their own preference.
It would be nice to hear some Datacenters or people with tons of servers. I suppose recovery centers and datacenters probably have the best stats on which disks are failing the most.
Not displaying CPU/Memory/MySQL Usage stats.Can u tell me how can i do it.
View 2 Replies View RelatedThey have a server with 4GB RAM installed, but unlike all other servers, this one shows only 3.6GB (3631816k) in top command. How to fix it to show correct 4GB ram?
top - 06:58:47 up 2 days, 45 min, 1 user, load average: 0.11, 0.12, 0.09
Tasks: 160 total, 2 running, 158 sleeping, 0 stopped, 0 zombie
Cpu(s): 6.2%us, 0.9%sy, 0.0%ni, 92.9%id, 0.0%wa, 0.0%hi, 0.1%si, 0.0%st
Mem: 3631816k total, 3462364k used, 169452k free, 226280k buffers
Swap: 2096440k total, 92k used, 2096348k free, 2688668k cached
Why servers are being run out of memory by the 'sort' command even when the logs are small? Here's what is currently on a site:
-rw-r--r-- 2 root root 22392143 Mar 26 11:40 access_log
-rw-r--r-- 2 root root 68018869 Mar 26 10:50 access_log.processed.1
-rw-r--r-- 3 root root 67671664 Mar 26 09:50 access_log.processed.2
-rw-r--r-- 1 root root 69908 Mar 26 10:50 access_log.stat
[Code] .....
I look after a number of sites and monitor their stats. We use both webalizer and AWSTATS so we can have a comparison. Up until recently the stats for both of them where relatively the same, webalizer usually showing higher numbers as it doesn't filter bots but the progression of increase and decrease in stats was proportional. However, over the last few months a curious trend is appearing, the stats in AWSTATS are decreasing every month whereas the stats in Webalizer are increasing, the gap between them now is huge.
View 0 Replies View RelatedI have a client who has a dedicated server but his connection is so slow on his servers. What kind of internet speeed should I suggest he gets for his servers?
View 6 Replies View RelatedWhen i try to install BotNET 1.0 on my dedicated, i got this error :
root@leet [~/botnet/BotNET-1.0]# . install.sh
Compiling source code . . .
In file included from src/main.c:9:
src/../include/bot.h:43: error: array type has incomplete element type
src/../include/bot.h:57: error: array type has incomplete element type
src/../include/bot.h:89: error: array type has incomplete element type
src/main.c: In function:
src/main.c:146: error: type of formal parameter 1 is incomplete
Here is my install.sh file:
Code:
#!/bin/bash
# BotNET installation script.
# If this script causes problems, try "make all" instead.
# Usage: . install.sh
cc="/usr/bin/gcc"
echo "Compiling source code . . ."
bot=`$cc src/main.c src/launch.c src/memo.c src/seen.c src/parse.c src/help.c src/log.c src/info.c -o bin/bot -pthread || (echo 1)`
botnet=`$cc src/botserv.c -o bin/botserv || (echo 1)`
if [ "$bot" != "1" ]; then
echo "Installation complete."
echo "Executables will be found in bin/"
else
echo "Errors encountered during compilation!"
fi
My OS is centOs 5.x
Kernel : Linux 2.6.18-53.el5 #1 SMP Mon Nov 12 02:22:48 EST 2007 i686 i686 i386 GNU/Linux
* I have tried all other way to install (make all) and other *
What is the best way to run one command on multiple servers. Security isnt too much of an issue as I'll be doing a master/slave type setup, with the master being a system in the office with no ext access.
I'm thinking pssh is going to be quick and easy, what do you use?
server outside of US has this ping bellow
Is this OK? or painful for users to reach it?[url]
If you met any problems with downloading from Odin servers (autoinstall.plesk.com or autoinstall-win.pp.parallels.com) - please describe this problem briefly and specify geographic location (country, city) of your Plesk server.
View 7 Replies View RelatedI would like to hear which configuration you think will be better for a hosting server.
I have allready a raid controller in the server.
I am more concerned with security.
I select a vps of Smokyhosts last friday, but I found the clock of it an hour off the correct time,
eg. I set the timezone to UTC, the correct NTP time is 3:00, but the clock of vps is display 2:00, It's an hour before the correct time.
I think this is an error when they first set the clock of host node, I send several tickets to Smokeyhosts support, but they told me I can set to another timezone not in my country, I think this is not reasonable.
and they told me they do not allow any time change requests for the hardware node even if it's error.
Since the clock of VPS is an hour error, even if I can set another timezone not my country. but if I have a forum on this VPS, and user can set their own timezone settings, they would be puzzled to find what they seclectd timezone is always an hour off,
I must be explain this to them? I think this is not acceptable.
I understand the NTP would be impossible to all VPS, but they should ensure the host node's clock is correct relatively, now it's an hour off, I think they can correct this easily if they would like to do.
another small question is when I get the vps, Mysql was installed, but the user "mysql" is not exist in system, So mysql service can't start, I add this myself, and it's ok.
Now all other things looks well except the clock.
their support always response quickly, i'm very satisfied with them.
I have an VPS at cheapvps.co.uk since November 2007. It has worked like a charm until a week ago. Since the massive crack from last week and the subsequent shutdown & boot, the clock on my VPS is going crazy.
Clock is really accelerated, a minute in the real world equals to more than 2 minutes within the VPS. I'm having lots of problems with dates in the future, and cheapvps support team is working to get this solved with no success.
One of our server's system clock seems to gradually creep away from the correct time. It has been causing us a lot of issues. After one day it becomes more than one hour off. After each minute it becomes a few seconds off.
Any ideas what could be causing this? It's uptime is ~2 months so it doesn't happen when it goes offline, it happens while it is running.
Right now we have a cronjob running ntpdate every few minutes as even with the ntpd service running it would end up off by several minutes when we would check. I have a feeling this isn't a very reliable fix though.
There is serious clock skew all across the 4 CTs I have put in an OpenVZ HN which runs Debian GNU/Linux, the kernel Linux is v2.6.26, waldi tree. The HN shows correct time, the CMOS RTC is bang correct.
View 7 Replies View RelatedLet me try this question in here as I think there are many companies in here who have remote employees.
Can anyone recommend an online punch clock system to keep track of employee time in's and out's? We would need something that is easy to do payroll and it has to be online so remote users can easily access it.
Is this behavior normal when running a utility such as bonnie++?
I'm running bonnie++ to check for the performance of my drive. When it gets to the part of Writing with putc()... the syslog starts to pop the message in the screen saying:
Message from syslogd@machine at Wed Jun 20 18:06:41 2007 ...
machine kernel: CPU0: Temperature/speed normal
I'm using the following OS:
OS CentOS 5
This is the uname information:
Linux machine.domain.com 2.6.18-8.el5 #1 SMP Thu Mar 15 19:46:53 EDT 2007 x86_64 x86_64 x86_64 GNU/Linux
This is the output of bonnie++
[root@machine ~]# bonnie++ -x 3 -u 0 -n1
Using uid:0, gid:0.
name,file_size,putc,putc_cpu,put_block,put_block_cpu,rewrite,rewrite_cpu,getc,getc_cpu,get_block,get_block_cpu,seeks,seeks_cpu,num_files,seq_create,se q_create_cpu,seq_stat,seq_stat_cpu,seq_del,seq_del_cpu,ran_create,ran_create_cpu,ran_stat,ran_stat_cpu,ran_del,ran_del_cpu
Writing with putc()...done
Writing intelligently...done
Rewriting...done
Reading with getc()...done
Reading intelligently...done
start 'em...done...done...done...
Create files in sequential order...done.
Stat files in sequential order...done.
Delete files in sequential order...done.
Create files in random order...done.
Stat files in random order...done.
Delete files in random order...done.
bigblue.diversityjobs.com,8G,63756,90,96753,25,43654,9,66384,94,104946,10,292.7,0,1,+++++,+++,+++++,+++,+++++,+++,+++++,+++,+++++,+++,+++++,+++
Writing with putc()...
Message from syslogd@bigblue at Wed Jun 20 18:06:41 2007 ...
bigblue kernel: CPU0: Temperature/speed normal
done
Message from syslogd@machine at Wed Jun 20 18:06:43 2007 ...
bigblue kernel: CPU1: Temperature above threshold, cpu clock throttled
I am running windows 2003, and I patched it with the timezone windows update, everything was fine, but when I looked today, the clock is one hour slow.
But when I run my php scripts, it shows the time being correct. I thought php grabbed the time from the system? Perhaps this is just a bug with the clock, and the internal system time is correct? It is the only thing I can think of.
I'm trying to upgrade from php 5.2.0 to 5.2.2 but for some reason I receive the following errors:
/scripts/easyapache
Quote:
make [@php-5.2.2]...(-j 2 clean)....Done
make [@php-5.2.2]...(-j 2).................................
Message from syslogd@matrix at Sat Jun 2 15:06:17 2007 ...
matrix kernel: CPU0: Temperature above threshold
Message from syslogd@matrix at Sat Jun 2 15:06:17 2007 ...
matrix kernel: CPU1: Temperature above threshold
Message from syslogd@matrix at Sat Jun 2 15:06:17 2007 ...
matrix kernel: CPU1: Running in modulated clock mode
Message from syslogd@matrix at Sat Jun 2 15:06:17 2007 ...
matrix kernel: CPU0: Running in modulated clock mode
..............
Message from syslogd@matrix at Sat Jun 2 15:06:31 2007 ...
matrix kernel: CPU0: Temperature above threshold
Message from syslogd@matrix at Sat Jun 2 15:06:31 2007 ...
matrix kernel: CPU1: Temperature above threshold
Message from syslogd@matrix at Sat Jun 2 15:06:31 2007 ...
matrix kernel: CPU1: Running in modulated clock mode
Message from syslogd@matrix at Sat Jun 2 15:06:31 2007 ...
Running cPanel/WHM, Centos.
I've never had the above before,
I have worked with VMWare quite a bit, and have found that no matter what tweaking you do a clock skew of up to a minute (relative to the host clock, itself kept accurate enough via NTP) is unavoidable at times, at least for a Linux 2.6.x based guest.
Do any of the common technologies allow guests to be kept more closely in sync with the host clock and so be more accurate (assuming the host's clock isn't wide of the mark, of course)? Do some of the technologies work OK with using NTPd to regulate the guest clock (under VMWare this is bad idea as it "conflicts" with VMWares own clock synchronisation method potentially making things worse than they otherwise would be).
The reason for the question is that I'm playing with some code that will run on a few different locations and while I can use an external source to fake a clock to the accuracy I want (+/- a second or two) most of the time, I wouldn't have to if I could rely on the VM's wall-clock being that accurate. If the project goes anywhere (my toy projects usually don't!) it would use real machines, but at this stage I'd rather avoid that expense/hassle.
Can not change in 24 hour Clock mode Plesk 12?The scheduled backups start false, because in Plesk 12 running 12 hours mode.The language in Plesk is German.
View 2 Replies View RelatedCurrently we're using HP servers with 4 hot-swap bays that hold 3.5" Seagate Cheetah 15K RPM SAS disks, which we can get in 300, 450, and 600 GB flavors.
I'm looking at the HP DL380/385 models which use 2.5" SAS disks. About the only decent 15K RPM SAS disk I've found in 2.5" form is the Seagate Savvio, but it doesn't come any larger than 146 GB.
Anyone know of another enterprise-class SAS disk that has all of the following attributes: 2.5", 15K RPM, SAS, and at least 300 GB?
(Please, no 10K RPM or SATA recommendations like the WD Velociraptor. I won't consider anything that's not 15K RPM SAS.)
I do not have a restore disk for my Toshiba laptop and there is a virus on it. Can I use my restore disk from my HP computer? Both use windows XP?
View 4 Replies View RelatedHow do you handle your mega space requirements for your high-use databases? Do any of you work with storage in the terabytes? If so, what kind of hardware and setup do you use?
Do you just have many commodity servers with maybe 100GB or so in each, or do you have some kind of shared RAID array set up? Or some kind of SAN?
Keep in mind I'm not talking about network storage (i.e. slow, personal use, file server) but rather high-speed intensive high-read/high-write database requirements.
What are the options for implementing such a solution?
What types of products fit such requirements? Could you comment on what things to look for when purchasing such a set of products?
I colo a 1U machine with 2-36gig drives. They're not in RAID, and I have it set to rsync backups to a remote machine on a regular schedule. I have another remote machine functioning as a secondary DNS. Neither of these 2 are on a large upstream pipe. I just bought 2-147gig drives that I'd like to replace the 36g's with. How does this sound for a scenario to accomplish this with little downtime (pre-pardon my noob'ish ways):
1. Do a complete rsync of the filesystem to my remote machine as well as sync the mysql db's (to 1 remote drive).
2. Pop that single rsync'd drive into an external enclosure.
3. Travel to datacenter, once there, plug external drive into laptop and start up a VM that boots off of that drive.
4. Sync again so external drive has the most up-to-date data.
5. Change over IP's from colo to VM on laptop.
6. Shutdown and swap out drives in colo'd box with the new ones.
7. Setup new drives as RAID 1, install OS, then rsync filesystem over from laptop to new drives in colo'd box.
8. Change back IP's.
What am I missing, or is there an easier way without a 2nd colo/dedicated server? Currently, the colo'd machine is using about 1.3Mbit/sec outbound and it's running a low load.
I have a server with SATA- Hot Swap disks. I can do this, and swap out a disk, and re-partition
the new one, however the running Linux kernel hangs on to the old partition table in memory.
So even though the disk is not in use, and has been re-partitioned, I still need to reboot to
get the kernel to see the new partitions, and use them. Is there any way around this?
How to force kernel to re-read disk partitions on non-system disks?