Displaying 20 results from an estimated 3000 matches similar to: "Finding i/o bottleneck"
2006 Feb 28
1
3.0.21c: idmap_rid segfaults on AIX 5.3 ML4
Hi everyone,
I'm trying to use idmap_rid on an AIX 5.3 ML4 machine. Samba compiled
successfully using the IBM compiler (vac.C) version 6. The only
programs I supplied where db and libiconv.
I followed the instructions, and put nsswitch/WINBIND in /usr/lib/security,
and edited /usr/lib/security/methods.cfg.
When I start "winbindd -i", it coredumps with a Signal 11:
(dbx) where
2009 Dec 31
1
How to interpret some diagnostic output
I do not know if I have a problem or not.
The R script at the end of this email seems to
run properly and a I get a boxplot that looks
proper but I get the long string of messages
during execution of the script looking like:
...
The following object(s) are masked from dat ( position 8 ) :
sugar
The following object(s) are masked from dat ( position 9 ) :
2019 Dec 02
4
Debian Stretch - > buster: samba packages
On 02/12/2019 10:07, Stefan G. Weichinger via samba wrote:
> Am 02.12.19 um 08:47 schrieb L.P.H. van Belle via samba:
>> Hai,
>>
>> Sorry for the late reply.
> Never mind, weekend is important ...
>
>> Here its just apt-get distupgrade --autoremove --purge
>> Without the autoremove libldb1 is not removed so libldb2 can be installed.
> # apt-get distupgrade
2012 Mar 22
3
Constant disk activity
Hi there,
I have an old server (home use now), and i just did a fresh install of 5.8 on it. But the disk is constantly noisy.
When running iotop, there is nothing blaring out at me.
(sample output)
1722 be/3 root 0.00 B/s 0.00 B/s 0.00 % 0.10 % auditd
3 be/7 root 0.00 B/s 0.00 B/s 0.00 % 0.00 % [ksoftirqd/0]
1724 be/2 root 0.00 B/s 0.00 B/s 0.10 % 0.00
2008 Feb 08
4
Subsetting a data.frame degenerates at one column?
Greetings.
At the moment, I'm applying R to some AIX 'nmon' output, trying to get
a handle on some disk performance metrics. In case anyone's
interested:
http://docs.osg.ufl.edu/tsm/pdf/
some of them are more edifying than others. (ahem)
I'm trying to develop a somewhat general framework for plotting these
measures, in the hopes that it's of some use to people other
2011 May 03
8
Is it possible for the ext4/btrfs file system to pass some context related info to low level block driver?
Currently, some new storage devices have the ability to do performance optimizations according to the type of data payload - say, file system metadata, time-stamps, sequential write in some granularity, random write and so on.
For example, the latest eMMC 4.5 device can support the so-called ''Context Management'' and ''Data Tag Mechanism'' features. By receiving
2009 Oct 27
2
Debugging system load - How to start?
Hi,
we run an "old" mailserver system which was set up a couple of years
ago. The systme dose "everything" what we need(ed). Over the last days I
noticed an unnormal increase of the system load up to 10 and lots of
users told me that there mailclient connections (sending and receiving)
are dropped from time to time.
I was planing to exchange the server respectively distribut
2006 Apr 05
1
CDU load problems with testing
Hi
I just upgraded my system to xen-3.0-testing, hoping it would solve my
problems with the virtual network interfaceses (I cannot connect between two
domains) and memory usage (I sometime "miss" a few hundret megabytes).
The update didn''t help on the networking issues, but it did on memory usage.
However, I created a new problem: using htop, the cpu is used at 50% in both
2019 Dec 02
0
Debian Stretch - > buster: samba packages
Am 02.12.19 um 11:43 schrieb Rowland penny via samba:
> On 02/12/2019 10:07, Stefan G. Weichinger via samba wrote:
>> Am 02.12.19 um 08:47 schrieb L.P.H. van Belle via samba:
>>> Hai,
>>>
>>> Sorry for the late reply.
>> Never mind, weekend is important ...
>>
>>> Here its just apt-get distupgrade --autoremove --purge
>>> Without
2023 May 08
1
Windows Guest on KVM running "single core" after windows update
Hey all,
I have a Windows 10 pro (64bit) long time running as a libvirt/KVM guest that I think Windows Update finally narfed.
The hardware is a supermicro motherboard with dual Intel E5-2640 CPUs for a total of 40 threads and 64GB
The guest is allocated 2sockets, 5cores, 2 threads and 32GB of RAM. (I've also tried 1 socket, 20 cores, 1 thread and 1s10c2t -- no help)
In an SSH session to
2019 Dec 02
0
Debian Stretch - > buster: samba packages
In that case.
apt-get update
apt-get remove samba winbind --autoremove
apt-get dist-upgrade --autoremove
apt-get install samba winbind libnss-winbind libpam-winbind tdb-tools
apt-get dist-upgrade --autoremove --purge
As long as you dont use --purge, everything of samba will stay on the system and you able to install the buster version.
Greetz,
Louis
> -----Oorspronkelijk bericht-----
2014 Mar 05
5
cgroup for VM - does it work properly?
Hi
I tried to restrict usage of some running VM by cpu.shares (i.e. set to
10 from original 1024) on loaded system and it seem doesn't work as I
expected... all running processes has same CPU usage (by htop) :-/
Does anyone has same experience?
Fedora 19, libvirt-1.0.5.9-1.fc19.x86_64
Thanks a lot
Martin
--
Martin Pavlásek <mpavlase@redhat.com>
OpenStack QA Associate/Red Hat
2009 Aug 27
2
error sys_lseek copy file samba 2.2.7
I can?t copy some files from server to directory /adawork/softtek om AIX box
I?m using AIX 5.3 with samba 2.2.7-4
Here?s mys logs from samba server
_________________________________________
file log.windows-server
seek_file: (FAT_ATRASO_TRANS_5_3_1_in.txt) sys_lseek failed. Error was Invalid argument
[2009/08/27 13:30:59, 3] smbd/error.c:error_packet(94)
error string = Invalid argument
2019 Dec 02
1
Debian Stretch - > buster: samba packages
On 02/12/2019 10:51, Stefan G. Weichinger via samba wrote:
> Am 02.12.19 um 11:43 schrieb Rowland penny via samba:
>> On 02/12/2019 10:07, Stefan G. Weichinger via samba wrote:
>>> Am 02.12.19 um 08:47 schrieb L.P.H. van Belle via samba:
>>>> Hai,
>>>>
>>>> Sorry for the late reply.
>>> Never mind, weekend is important ...
>>>
2016 Jan 15
2
Multiple cores are used in simple for loop
Dear all,
I run different R versions (3.2.1, 3.2.2 and 3.2.3) on different
platforms (Arch, Ubuntu, Debian) with a different number of available
cores (24, 4, 24). The following line produces very different behavior
on the three machines:
for(i in 1:1e6) {n <- 100; M <- matrix(rnorm(n^2), n, n); M %*% M}
On the Ubuntu and Arch machine one core is used, but on the Debian
machine ALL
2008 Jan 23
3
asterisk optimalization
hi,
i'm testing asterisk 1.4/1.2 in the following scenario
centos5/cpu quad xeon E5335 2.0Ghz
- test clients behind nat
- 1500+ testing instances - reregister option from 1min to 1hour
- qualify set to 5000
top shows over 100% cpu. cpu cores sometimes go to 95%
with htop i see ~16threads but only one child have ~95% cpu
(how i can get info about that thread? what he is doing?)
what is
2007 Aug 18
2
Correlate i/o with a process
Hello:
I have a server with 2 HBAs, and the users keeps complaining about
performance problems. My question is, how can I relate the process with high
I/O wait? Also, is it possible to see how much data is being pushed thru by
my 2 HBAs?
TIA!
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2016 May 06
2
host freeze when starting VM
Hi together,
when I´m starting a VM my host freezes gradually. This seems to happen
because its running out of memory and no other process is able to do
anything.
I have 16GB of ram in total. 8GB are reserved for hugepages. So for the
daily business on the host I have 8GB left. I don´t run many or
extraordinary consuming software on the host - normally just a gnome
session and the chromium
2011 Jun 11
2
mmap in GFS2 on rhel 6.1
Hello list, we continue our tests using Dovecot on a RHEL 6.1 Cluster
Backend with GFS2, also we are using dovecot as a Director for user node
persistence, everything was ok until we started stress testing the solution
with imaptest, we had many deadlocks, cluster filesystems corruptions and
hangs, specially in index filesystem, we have configured the backend as if
they were on a NFS like setup
2008 Nov 12
15
[PATCH][RFC][12+2][v3] A expanded CFQ scheduler for cgroups
This patchset expands traditional CFQ scheduler in order to support cgroups,
and improves old version.
Improvements are as following.
* Modularizing our new CFQ scheduler.
The expanded CFQ scheduler is registered/unregistered as new I/O
elevator scheduler called "cfq-cgroups". By this, the traditional CFQ
scheduler, which does not handle cgroups, and our new CFQ