Displaying 20 results from an estimated 500 matches similar to: "RAID on Email Server"
2013 Jan 17
2
Centos 6.3: load average strangeness
Hi, on my c6.3 server (guest of a vmware host) I have a strange load
average value:
w command:
> [root at s-doc ~]# w
> 11:19:23 up 41 days, 23:15, 1 user, load average: 4,03, 4,03, 4,00
> USER TTY FROM LOGIN@ IDLE JCPU PCPU WHAT
> root pts/2 dodo:S.0 11:15 0.00s 0.02s 0.00s w
top command:
> top - 12:13:31 up 42 days, 9 min, 1
2003 Oct 09
2
IPC connections and utmp
Hi,
I am running Samba version 2.2.5 with utmp turned on. I have a problem with
utmp and not displaying who is currently logged in. The basic idea is that
even though a user has logged off the computer (win2k pro) a connection to
IPC$ remains. It gives this.
[root@lifesaver root]# smbstatus -u scott
Samba version 2.2.5
Service uid gid pid machine
2000 Jun 16
3
login reporting (utmp?) problem on Linux
I have recently compiled and installed openssh-2.1.1p1 on a linux box.
The login reporting does not seem to work properly.
When logging into the box via ssh (protocol 1) utmp shows the user logged
in and the tty properly, but the field for the login date/time and the
field for originating host contain all NULLs.
Is anyone else seeing this same behavior, or have I just done something
really
2005 Mar 08
29
Interrupt levels
I''m tracking performance on the machine I installed yesterday.
mutt running on one Xen instance, accessing via imap to another
instance, accessing via nfs the maildir in another instances, seems
little laggy when moving up and down the message index list.
Network latency seems low < 30ms on average.
So I was tracking vmstat.
On the mutt instances is seems reasonable:
[nic@shell:~]
2009 Mar 20
1
w command about user
Hi
I use w command to get user is "2 users" but I only have connection one
ls any process dead? But I check other centos machine is same
How can I check it?
Thank you
[root at host ~]# w
7:22:26 up 20 days, 23:20, 2 users, load average: 0.00, 0.00, 0.00
USER TTY FROM LOGIN@ IDLE JCPU PCPU WHAT
chloe pts/0
2000 Jun 28
4
openssh-2.1.1p1 on Debian slink and potato
Just today I compilied openssh-2.1.1p1 on Debian Slink and Potato both to come out with the same problem.
I am compiling them with openssl-0.9.5a.. The configure line I use for openssh is below:
./configure --sysconfdir=/etc/ssh --prefix=/usr --with-ssl-dir=../openssl-0.9.5a
So I compile, do a make install restart the sshd daemon and everything seems fine.
Then when I do a w at the prompt
2006 Apr 06
3
w stopped working after upgrading procps
Hi
I have just installed a lot of updates on a CentOS 4 box and w appears
to have stopped working -- this machine has 3 or 4 people connected via
ssh, yet this is all that is outputted:
# w
20:46:32 up 301 days, 3:21, 0 users, load average: 0.02, 0.03, 0.04
USER TTY FROM LOGIN@ IDLE JCPU PCPU WHAT
"rpmverify procps" returns nothing so the package
2007 Apr 04
6
System requirements
System requirements for CentOS 5 minimal installation (console and
ssh) are....128 MB ram, 256...? I can't find this information in rhel5
installation manual.
2009 Sep 14
8
10 Node OCFS2 Cluster - Performance
Hi,
I am currently running a 10 Node OCFS2 Cluster (version 1.3.9-0ubuntu1)
on Ubuntu Server 8.04 x86_64.
Linux n1 2.6.24-24-server #1 SMP Tue Jul 7 19:39:36 UTC 2009 x86_64
GNU/Linux
The Cluster is connected to a 1Tera iSCSI Device presented by an IBM
3300 Storage System, running over a 1Gig Network.
Mounted on all nodes: /dev/sdc1 on /cfs1 type ocfs2
2015 Jan 29
2
C6 server responding extremely slow on ssh interactive
Op 29-01-15 om 00:00 schreef Gordon Messmer:
> On 01/28/2015 12:12 PM, Patrick Bervoets wrote:
>>
>> ARPING 192.168.1.15 from 0.0.0.0 br0
>> Unicast reply from 192.168.1.15 [AC:16:2D:72:67:D4] 0.723ms
>> Sent 1 probes (1 broadcast(s))
>> Received 1 response(s)
>>
>> Thanks anyway
>
> I'm not sure what you mean by "thanks anyway".
2020 Jan 14
3
[tablegen] table readability / performance
Hello
I've been looking at the tables generated by
`SequenceToOffsetTable::emit`, and notice that when the generated data
are strings, the data is basically un-grep-able, and very tricky to
read, as they are emitted as an array of comma-separated char-literal:
extern const char HexagonInstrNameData[] = {
/* 0 */ 'G', '_', 'F', 'L', 'O',
2010 Jan 19
2
Memory usage in read.csv()
I'm sure this has gotten some attention before, but I have two CSV
files generated from vmstat and free that are roughly 6-8 Mb (about
80,000 lines) each. When I try to use read.csv(), R allocates all
available memory (about 4.9 Gb) when loading the files, which is over
300 times the size of the raw data. Here are the scripts used to
generate the CSV files as well as the R code:
Scripts (run
2006 Jun 05
1
Mixing meetme conferences
Have anyone experienced mixed meetme conferences?
Im running a 12 seat call center outbound only. Asterisk 1.2.8,
SIP/ulaw at the phones, SIP/ulaw to the SIP terminator.
Machine: pentium Dual core 2.0ghz (533 fsb) , 1 GB RAM (533mhz ddr) ,
2 SATA 80GB DISK in RAID 0 via software RAID driver. Two Intel PRO
10/100 NIC, IRQs are separated, an X100P so not to use ztdummy.
Motherboard is an Intel
2006 May 19
1
Experience with IBM X346 machines and Sangoma
Hi All,
I have read many posts about problems with Asterisk on some systems. I
also set up Asterisk on many different boxes. But I have never seen
the following...
There is an IBM X346 (3.4GHz Xeon) with one Sangoma A104. This system
is currently idle, that means there is nothing running except Asterisk
(1.2.7.1). We are handling no calls now, but if I do a vmstat, I get
peaks in system load up
2011 Dec 16
2
Calculation of suggested vsz_limit values
Hello,
I would like to ask on suggested vsz_limit values.
Is there any way of calculating such values? How should we determine
them? I don't want to risk wrong values (and possible errors) on a
production system, if I upgrade to 2.0.16 where vsz_limit values are
enforced (I read release notes)!
If there is no standard way of calculation, could someone please check
the following info and
2000 May 31
3
Solaris utmp problems
Could all those who were having problems with utmp logging on Solaris
please try the test release at:
http://violet.ibs.com.au/openssh/files/test/openssh-TEST-2000053100.tar.gz
Users on other platforms, particularly HP/UX, AIX and SCO are invited
as well, to test compatibility.
The login code is heaps cleaner now.
-d
--
| "Bombay is 250ms from New York in the new world order" -
2009 Apr 16
2
Weird performance problem
Hi,
I'm running a CentOS 4. server and I sometimes face a weird problem.
It is a weird performance problem, and here is how I discovered it.
This server runs OpenVZ virtual machines, and one of them is an asterisk
server for my personal use. The first symptom of the problem is that
the voice quality became flaky. So I logged on the server to see what
could be eating cpu cycles, when I
2003 May 12
3
[Bug 560] Privsep child continues to run after monitor killed.
http://bugzilla.mindrot.org/show_bug.cgi?id=560
Summary: Privsep child continues to run after monitor killed.
Product: Portable OpenSSH
Version: -current
Platform: ix86
URL: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=164797
OS/Version: Linux
Status: NEW
Severity: normal
Priority: P2
2007 May 08
1
Wield CPU load problem??
Recently we installed CENTOS 4.4 on DELL 2650 server.
We found CPU load always on 3 and up if we run "top"
or "w" to check. There is NO application run on this
server why CPU load so heavy?
======= messages from check up ===
%w
11:31:56 up 20:02, 3 users, load average: 3.06,
3.03, 3.00
USER TTY FROM LOGIN@ IDLE
JCPU PCPU WHAT
oracle pts/1
2005 Jun 20
2
FXO/FXS cpu spikes, data loss and ztclock.
Digging further into the FXO cpu spike vs clock issue, I
removed the 18.432 MHZ crystal from an FXO card and replaced
it with a 20.000 MHZ crystal. This of course forced the zaptel
timing way off ~ 93% accurate using ztclock. I then proceeded to
modify the wcfxo.c driver source code to set the proper PLL divider
values to return the DAA clock back to 8 Khz. I came up with the
values of N1=25,