similar to: Dovecot performance issues with many writes

Displaying 20 results from an estimated 1000 matches similar to: "Dovecot performance issues with many writes"

2006 Jan 30
0
Help - iSCSI and SAMBA?
Hi All, I have a client trying to us a Promise Tech iSCSI array to share 2.8TB via SAMBA. I have CentOS 4.2 with all updates installed on an IBM server. The installation and setup was pretty straightforward. The Promise box is using Gigabit Ethernet, and is the only device on that net (I think they are using a cross-over cable - I didn't set up the hardware). We're experiencing
2015 Feb 13
4
Centos 6 Sendmail backup MX Config
Hi All, I'm just wanting to check that my understanding of the settings is correct as my web searches are finding a lot of dated information. If I want a Centos 6 sendmail system act as the secondary MX for domain bbbbb.co.uk do I just add a Connect:bbbbb.co.uk RELAY statement into /etc/mail/access and restart sendmail Obviously I have the DNS MX records for the domain are
2008 Nov 20
1
Links and Message URIs
Here is a OS X message URI in angled brackets: <message://%3cE1KzXg9-0000Qb-3G at smtp1.mail.ox.ac.uk%3e> Markdown yields: <p><message://%3cE1KzXg9-0000Qb-3G at smtp1.mail.ox.ac.uk%3e></p> Shouldn't it have given instead: <p><a href="message://%3cE1KzXg9-0000Qb-3G at smtp1.mail.ox.ac.uk%3e">message://%3cE1KzXg9-0000Qb-3G at
2005 Sep 25
1
aoTuV
> -------------------------from aoTuV_b3_En.txt----------------- > Manuke's patch is used for improvement in the speed of sort > processing > (thank you!). > -------------------------------------------------------------- http://www.geocities.com/Area51/Dungeon/6809/vorbis-optsort-en.html This patch accelerate encoding time about 10%. Why not include in 1.1.2?
2005 Sep 25
1
aoTuV
> -------------------------from aoTuV_b3_En.txt----------------- > Manuke's patch is used for improvement in the speed of sort > processing > (thank you!). > -------------------------------------------------------------- http://www.geocities.com/Area51/Dungeon/6809/vorbis-optsort-en.html This patch accelerate encoding time about 10%. Why not include in 1.1.2?
2005 Oct 27
2
[info] Spamcop listing
Smtp1.song.fi and smtp2.song.fi, our list servers, seem to have gotten listed in the bl.spamcop.net RBL. Spamcop listings are temporary and will time out, and because of occasional major false positives (or perhaps collateral damage?) like this I don't use it to reject mail. Anyone who IS using Spamcop to reject mail has missed much of today's list traffic. -- mail to this
2006 Apr 07
0
How to interpret the output of 'iostat -x /dev/sdb1 20 100' ??
Hi, I'm a newbie to tool 'iostat' and I've read the manual for iostat several times. But it doesn't help. I still get confused with the output of 'iostat', the manual seems too abstract, or high-level, for me. Let's post the output first: avg-cpu: %user %nice %sys %idle 5.70 0.00 3.15 91.15 Device: rrqm/s wrqm/s r/s w/s
2011 Jun 08
7
save failed to INBOX: Not enough disk space
Hi I migrated to dovecot 2 and I started using lmtp for mail delivery. But I have found this on my logs "save failed to INBOX: Not enough disk space" . There is enougth space on disk. and I am not using quota plugin on lmtp my lmtp conf is as follow: # ## LMTP specific settings ## # Support proxying to other LMTP/SMTP servers by performing passdb lookups. #lmtp_proxy = no # When
2005 Oct 26
1
which process & file taking up disk IO?
I'm having load problems on a server. The bottleneck appears to be disk IO. iostat would show ~100, under %util, during peak usage. i'm running things like clam antivirus, pop, exim, apache, mysql on the server. is there a way to check which process and which file is taking up disk IO? or see what is being written to the disk? i'm very puzzled as the amount of writes is 10 times
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
2010 Jan 05
4
Software RAID1 Disk I/O
I just installed CentOS 5.4 64 bit release on a 1.9ghz CPU with 8gB of RAM. It has 2 Western Digital 1.5TB SATA2 drives in RAID1. [root at server ~]# df -h Filesystem Size Used Avail Use% Mounted on /dev/md2 1.4T 1.4G 1.3T 1% / /dev/md0 99M 19M 76M 20% /boot tmpfs 4.0G 0 4.0G 0% /dev/shm [root at server ~]# Its barebones
2015 Aug 20
2
PROXY protocol
On 19/8/2015 5:43 ??, Stephan Bosch wrote: > Well... > > http://hg.dovecot.org/dovecot-2.2/rev/4d7a83ddb644 > > Regards, > > Stephan. That was impressive! Thank you Timo and Stephan. You are superb! I hope you will be able to provide some basic guidelines on how to enable/use the new functionality. (I am not very code-literate.) Looking forward to it! Thanks again!
2014 Oct 09
3
Send an alert on master user login
Hello, I want to know if there is an option in Dovecot to send an alert, or run a script when someone is using the master user facility. I can do something myself with fail2ban, but maybe there is an option in Dovecot? Thanks. Andr?. -------------- next part -------------- A non-text attachment was scrubbed... Name: andre.vcf Type: text/x-vcard Size: 235 bytes Desc: not available URL:
2009 Jan 13
2
deliver: command died with signal 6
We recently upgraded to dovecot v1.0.15 (from v1.0.0 + some local fixes), and after this upgrade we've started to get a couple of failures from deliver: Jan 12 20:34:34 smtp1.ulh.mydomain.net deliver(someuser at somedomain.net): Raw backtrace: /usr/local/dovecot/libexec/dovecot/deliver(i_syslog_panic_handler+0x1c) [0x45577c] -> /usr/local/dovecot/libexec/dovecot/deliver [0x45537c] ->
2009 Nov 20
3
steadily increasing/high loadavg without i/o wait or cpu utilization
Hi all, I just installed centos 5.4 xen-kernel on intel core i5 machine as dom0. After some hours of syncing a raid10 array (8 sata disk) I noticed a steadily increasing loadavg. I think without reasonable i/o wait or cpu utilization the loadavg on this system should be very lower. If this loadavg is normal I would be greatful if somone could explain why. The screenshots below show that there is
2015 Jun 03
3
sedwards@sedwards.com causes me to be knocked off the list
Someone on this list uses the address @sedwards.com I doubt this is their actual email address as there is no MX record for sedwards.com and I can't find registration for their domain either. Part of my mail servers reject these emails because they cannot be replied to, or are likely to be spam. Every so often I get a mail from the list management to say that I've been unsubscribed
2015 Jan 30
4
C6 server responding extremely slow on ssh interactive
Op 29-01-15 om 21:21 schreef Gordon Messmer: > > I haven't seen delays anywhere near that long before, even with heavy swapping. But I guess I'd look at that sort of thing first. > > Run "iostat -x 2" and see if your disks are being fully utilized during the pauses. Run "top" and see if there's anything useful there. Check swap use with
2007 Jun 04
2
errors in dovecot-uidlist
We have migrated a mailsystem to postfix/dovecot, using the courier migrate script, and we have run into a problem with dovecot-uidlist. The messages are not listed in the correct order .. This is an example dovecot-uidlist -file: 1 1177585200 49 22 1179084774.P7191Q0M321163.webmail1,S=8245:2,S 24 1179377823.P15932Q0M835219.smtp1,S=3462:2,S 25 1179668346.P23942Q0M941365.webmail1,S=4820357:2,S 31
2015 Feb 13
0
Centos 6 Sendmail backup MX Config
On Fri, Feb 13, 2015 at 9:57 AM, Ken Smith <kens at kensnet.org> wrote: > Hi All, > > I'm just wanting to check that my understanding of the settings is correct > as my web searches are finding a lot of dated information. > > If I want a Centos 6 sendmail system act as the secondary MX for domain > bbbbb.co.uk do I just add a > > Connect:bbbbb.co.uk
2015 Feb 15
0
Centos 6 Sendmail backup MX Config
On Fri, February 13, 2015 10:57, Ken Smith wrote: > Hi All, > > I'm just wanting to check that my understanding of the settings is > correct as my web searches are finding a lot of dated information. > > If I want a Centos 6 sendmail system act as the secondary MX for > domain > bbbbb.co.uk do I just add a > > Connect:bbbbb.co.uk RELAY > >