Displaying 20 results from an estimated 97 matches for "myklebust".
2023 Feb 16
2
Missing Files/Missing Folders from an NFS Share
...t;
> Known issue that we had to deal with 25 years ago for 32 bit systems
> when glibc first decided to make lseek() return signed values (struct
> old_linux_direct still has it as an unsigned value).
>
> So VAST have had a long time to learn not to do this...
>
> --
> Trond Myklebust
> Linux NFS client maintainer, Hammerspace
> trond.myklebust at hammerspace.com
> ---------------------------------------------------------------
>
> Looks like Amazon may have the same bug.
>
2011 Jan 20
3
utility to update indexes ?
We have both dovecot and a webmail application that are both modifying
our users maildirs, so dovecot indexes can be out of sync when the
webmail has been messing with the maildirs. We also have a webservice
that report how many unread messages a user has in his inbox, which is
simply counting files in the maildirs (plus caching the result, and
present old values if the directory timestamps hasn?t
2011 Aug 31
2
lmtp bouncing -- Invalid parameters (in reply to MAIL FROM command)
I just configured postfix' virtual_transport to point at my dovecot
director, but am seeing occational problems like this:
Aug 31 11:50:06 smtpgw postfix/lmtp[5339]: 69E2F5410D: to=<email at example.net>, relay=loadbalancers.example.net[192.168.42.17]:24, delay=0.15, delays=0.14/0.01/0/0, dsn=5.5.4, status=bounced (host loadbalancers.example.net[192.168.42.17] said: 501 5.5.4 Invalid
2011 Nov 02
2
doveadm delete-user ?
IMHO it would be great if we could both provision and un-provision users
without having the provisioning system mess with files in the
filesystem. Provisioning new users works fine since dovecot will create
all files/directories on first login, but I haven?t found the tools to
un-provison them. I see "doveadm mailbox delete" can delete individual
mailboxes, but what about indexes,
2012 Jan 23
3
make imap search less verbose
We have an imap-client (SOGo) that doesn't handle this status output while
searching:
* OK Searched 76% of the mailbox, ETA 0:50
Is there any way to disable this output on the dovecot-side?
-jf
2008 Jul 25
1
default nfsmount options
Hi,
In a discussion on the kernel bugzilla (bug 11154) the question of NFS
mount options came up. Trond Myklebust seems to consider the default
nfsmount options (V3 over TCP, with timeo=7 and retrans=3) to be bad.
I don't know yet if that's my problem, but anyway, would you consider
changing the defaults to timeo=600 and retrans=2, if only just to match
the default util-linux mount options ?
Cheers,...
2013 Jul 03
2
login_trusted_networks from webmail ?
I'd like to get the IP-address of the webmail-klient logged in my
maillog (for being compliant with coming data retention policies). I've
noticed that with login_trusted_networks pointing at my dovecot
directors, we get rip=client-ip logged on the backends. How is the proxy
providing this to the dovecot backends? Anybody know what magic we need
to implement in our webmail-solution to be
2013 Nov 13
1
highly available userdb
On 11/12/13, Jan-Frode Myklebust <janfrode at tanso.net> wrote:
> My installation is only serving 1/10 of your size, but long time ago we
> migrated off mysql for userdatabase, and over to LDAP. The MySQL data
> source had issues (not dovecot related), and didn't seem like the right
> tool for the job.
A da...
2011 Apr 01
2
imap-login: Panic: file ioloop.c: line 35 (io_add): assertion failed:
My dovecot directors (v2.0.8) had 3 instances of these yesterday:
imap-login: Panic: file ioloop.c: line 35 (io_add): assertion failed: (fd >= 0)
master: Error: service(imap-login): child 17374 killed with signal 6 (core dumps disabled)
imap-login: Panic: file ioloop.c: line 35 (io_add): assertion failed: (fd >= 0)
master: Error: service(imap-login): child 1780 killed with signal 6
2012 Feb 13
5
IMAP-proxy or not with sogo webmail and dovecot backend
We've been collecting some stats to see what kind of benefits
UP/SquirrelMail's IMAP Proxy in for our SOGo webmail users. Dovecot is
running in High-performance mode http://wiki2.dovecot.org/LoginProcess
with authentication caching http://wiki2.dovecot.org/Authentication/Caching
During the weekend two servers (webmail3 and webmail4) has been running
with local imapproxy and two servers
2011 Oct 26
5
Indexes to MLC-SSD
Hi all,
is anyone on this list who dares/dared to store his index files on a
MLC-SSD?
Regards,
Patrick
2011 Sep 05
3
limit number of simultaneous lmtp deliveries ?
We have quite a few frontend mail gateways that deliver incoming
email trough our dovecot director (lmtp proxy) to the backend lmtp
servers, and are seeing this logged on the frontend mail gateways:
Sep 5 10:51:56 mailgw1 postfix/lmtp[23443]: 0E2F41C01A: to=<me at example.com>, relay=loadbalancers.example.com[192.168.42.15]:24, delay=61, delays=0.02/0.3/31/30, dsn=4.4.0, status=deferred
2011 Dec 24
3
Compressing existing maildirs
I've just enabled zlib for our users, and am looking at how to compress
the existing files. The routine for doing this at
http://wiki2.dovecot.org/Plugins/Zlib seems a bit complicated. What do
you think about simply doing:
find /var/vmail -type f -name "*,S=*" -mtime +1 -exec gzip -S Z -6 '{}' +
I.e. find all maildir-files:
- with size in the name ("*,S=*")
-
2023 Feb 16
1
Missing Files/Missing Folders from an NFS Share
...had to deal with 25 years ago for 32 bit systems
>> when glibc first decided to make lseek() return signed values (struct
>> old_linux_direct still has it as an unsigned value).
>>
>> So VAST have had a long time to learn not to do this...
>>
>> --
>> Trond Myklebust
>> Linux NFS client maintainer, Hammerspace
>> trond.myklebust at hammerspace.com
>> ---------------------------------------------------------------
>>
>> Looks like Amazon may have the same bug.
>>
>
2023 Feb 16
1
Missing Files/Missing Folders from an NFS Share
On Thu, Feb 16, 2023 at 08:46:26PM +0100, Conor Armstrong wrote:
> I'm trying to get to the?bottom of where the normal directory functions
> differ in results for block storage compared to NFS.?
> I created a short c script to look at the offsets generated for the
> directory when block storage backed in comparison to NFS backed.?
> block storage backed are always
2010 Jun 02
2
NFS exporting btrfs subvolumes.
NFS needs a unique identifier for a filesystem to be able to export it.
This can be set by the admin (fsid= in /etc/exports) but that is a hassle
and it is best to set it automatically.
nfs-utils currently uses the UUID returned by libblkid if that works,
or the fsid returned by statfs64 if libblkid finds nothings and
fsid is non-zero. Otherwise it uses device major/minor.
This
2011 Dec 05
2
Strange quota problem
I have a strange problems with quota on v2.0.14. We have an ldap user
directory, and all users should have a mailQuota defined there. My
problem is that some users gets the quota enforced, while others don't,
and "doveadm user" doesn't seem to agree with "doveadm quota ge gett"
Ref:
$ doveadm user janfrode at example.net
userdb: janfrode at example.net
home
2012 Oct 18
2
trash plugin not doing it's job
I enabled the trash plugin yesterday, adding "trash" to mail_plugins,
and configuring the plugin setting "trash =
/etc/dovecot/dovecot-trash.conf.ext".
But I still see users with lots of files in INBOX.Trash getting
bounced because of quota exceeded:
postfix/lmtp[26273]:: C89F490061: to=<XXXXXXXXXXXXX at example.no>,
relay=loadbalancers.example.net[192.168.42.15]:24,
2011 Sep 14
2
Warning: Subscriptions file .. Removing invalid entry:
One of our dovecot-servers (v2.0.14) got a bit too busy last evening:
Sep 13 20:39:18 popimap1 dovecot: master: Warning: service(pop3-login): process_limit reached, client connections are being dropped
then logged a few:
Sep 13 20:39:20 popimap1 dovecot: pop3(XXXXXXXXX at YYYYY.YY): Warning: I/O leak: 0x3829233d20 (10)
Sep 13 20:39:20 popimap1 dovecot: pop3(XXXXXXXXX at YYYYY.YY): Warning:
2012 Feb 02
3
Question about quota configuration
Hi
This is my first post here so i will be as precise as i can
I'm trying to setup a quota system using dovecot postfix and procmail
dovecot version 1.2.9
postfix version 2.7.0
I have succesfully modified dovecot config to use fs quota system (so far
imap and pop3)
It reports correct quotas to imap and pop3 clients (both user and group)
What im tryin to do now is to modify