Displaying 20 results from an estimated 4000 matches similar to: "Questions about hardlinks, alternate storage and compression"
2015 Jul 14
3
Questions about hardlinks, alternate storage and compression
On 14/07/15 08:17, Steffen Kaiser wrote:
> -----BEGIN PGP SIGNED MESSAGE-----
> Hash: SHA1
>
> On Mon, 13 Jul 2015, Gionatan Danti wrote:
>
>> On the other hand, private (per-user) sieve file works without
>> interfering with hardlinks. In a similar manner, disabling sieve also
>> permits dovecot to create multiple hardlinks for a single message.
>>
>>
2015 Jun 27
2
Questions about hardlinks, alternate storage and compression
Hi all,
I have some questions about hardlinks, alternate storage and
compression. I already scanned the list for related information and I
have an idea of how things works, but I would like to have a definite
answer.
System spec:
- CentOS 6.6 x64
- dovecot-2.0.9-8.el6_6.4.x86_64 RPM package/version
- sdbox mail store
1) About hardlinks: when sending the same message to two different
2015 Nov 27
2
[g.danti@assyoma.it: Re: Questions about hardlinks, alternate storage and compression]
> centos 7.x is latest, so if you need help upgrade make a bug report to
> centos, not waste your time here since you choiced a precompiled
> problem, reporting here 7s helpfull if you use dovecot compiled with
> the latest version here, this migth be a unknown bug you then have
> found, but not if you use precompiled problems, then report to the
> maintainers of such software
2015 Nov 30
1
Questions about hardlinks, alternate storage and compression]
On 30 Nov 2015, at 17:48, Gionatan Danti <g.danti at assyoma.it> wrote:
>
> Hi Timo,
> glad to know it is in your TODO list ;)
It's been for many years.
> Any rough ETA on that?
Right now it doesn't seem likely to be developed anytime soon.
> Thanks.
>
> On 30/11/2015 14:23, Timo Sirainen wrote:
>> On 30 Nov 2015, at 10:21, Gionatan Danti <g.danti
2015 Nov 30
4
Questions about hardlinks, alternate storage and compression]
On 30 Nov 2015, at 10:21, Gionatan Danti <g.danti at assyoma.it> wrote:
>
> So, let me do a straigth question: is someone using dovecot/LMTP with hardlinking? To me, this seems a _very_ important feature, and I wonder if I am doing something wrong or if the feature (hardlink+sieve) simply does not exists.
Hardlink+Sieve has never worked. The fix is a bit complicated. Here's my
2020 Jan 02
3
Dovecot, pigeonhole and hardlinks
Il 23-12-2019 12:04 Gionatan Danti ha scritto:
> On 19/12/19 11:08, Gionatan Danti wrote:
>> Hi list,
>> many moons ago I asked about preserving hardlink between identical
>> messages when pigeonhole (for sieve filtering) was used.
>>
>> The reply was that, while hardlink worked well for non-filtered
>> messages, using pigeonhole broke the hardlink (ie:
2019 Dec 19
2
Dovecot, pigeonhole and hardlinks
Hi list,
many moons ago I asked about preserving hardlink between identical
messages when pigeonhole (for sieve filtering) was used.
The reply was that, while hardlink worked well for non-filtered
messages, using pigeonhole broke the hardlink (ie: some message-specific
data was appended to the actual mail file). Here you can find the
original thread:
2015 Jul 14
1
Questions about hardlinks, alternate storage and compression
On 14/07/15 12:26, Steffen Kaiser wrote:
>
> You asked about "newer dovecot versions", v2.2 does so.
>
Fair enough :)
So, with v2.2+ the hardlink approach is irremediably gone, at least with
LMTP (and without relying to SiS)?
--
Danti Gionatan
Supporto Tecnico
Assyoma S.r.l. - www.assyoma.it
email: g.danti at assyoma.it - info at assyoma.it
GPG public key ID: FF5F32A8
2015 Nov 26
2
[g.danti@assyoma.it: Re: Questions about hardlinks, alternate storage and compression]
Il 26-11-2015 15:15 John R. Dennison ha scritto:
> You are strongly encouraged to update that CentOS system. Current is
> 6.7 (released some 3 months ago) and dovecot-2.0.9-19.
Ouch! I copied outdated information from my old post.
My current system _is_ CentOS 6.7 with dovecot
dovecot-2.0.9-19.el6_7.2.x86_64
Sorry for the confusion. Still, the problems remain
> If you find you need a
2020 Nov 01
1
strange file .temp.1592374672.P11164Q21M692534.hostname - doveadm altmove
Il 2020-11-01 13:23 John Stoffel ha scritto:
> How is your "mail_location" defined in your configuration? And what
> is your search term?
>
> John
Hi, I just discovered having such strange .temp files on an old server
of mine.
In some folders I have hundred of such files, but they really are
hardlinks to the same .temp file (for each folder), so they do not
consume
2020 Nov 02
1
strange file .temp.1592374672.P11164Q21M692534.hostname - doveadm altmove
> On 01/11/2020 21:13 John Stoffel <john at stoffel.org> wrote:
>
>
> >>>>> "Gionatan" == Gionatan Danti <g.danti at assyoma.it> writes:
>
> Gionatan> Il 2020-11-01 13:23 John Stoffel ha scritto:
> >> How is your "mail_location" defined in your configuration? And what
> >> is your search term?
>
>
2015 Feb 09
2
Per-protocol ssl_protocols settings
Sorry for the bump...
Anyone know if it is possible to have multiple protocols instances with
different ssl_protocols settings?
Regards.
On 07/02/15 00:03, Gionatan Danti wrote:
> Hi all,
> anyone with some ideas?
>
> Thanks.
>
> Il 2015-02-02 23:08 Gionatan Danti ha scritto:
>> Hi all,
>> I have a question regarding the "ssl_protocols" parameter.
2018 Jun 25
5
ZFS on Linux repository
Hi list,
we all know why ZFS is not included in RHEL/CentOS distributions: its
CDDL license is/seems not compatible with GPL license.
I'm not a layer, and I do not have any strong opinion on the matter.
However, as a sysadmin, I found ZFS to be extremely useful, especially
considering BTRFS sad state. I would *really* love to have ZFS on Linux
more intergrated with current CentOS.
From
2017 Jun 05
2
Cache auth credentials on Samba domain member
Il 01-06-2017 19:42 Jeremy Allison ha scritto:
> On Thu, Jun 01, 2017 at 03:11:53PM +0200, Gionatan Danti wrote:
>> However, *no* user authentication is possible on samba shares when
>> the VPN tunnel is down?
>>
>> Do you have any suggestions?
>
> I think Uri and Volker did the work on this. Uri, can you
> give an update on where we stand with offline auth
2017 Aug 26
2
GlusterFS as virtual machine storage
Il 26-08-2017 01:13 WK ha scritto:
> Big +1 on what was Kevin just said.? Just avoiding the problem is the
> best strategy.
Ok, never run Gluster with anything less than a replica2 + arbiter ;)
> However, for the record,? and if you really, really want to get deep
> into the weeds on the subject, then the? Gluster people have docs on
> Split-Brain recovery.
>
>
2017 Aug 23
4
GlusterFS as virtual machine storage
Il 23-08-2017 18:14 Pavel Szalbot ha scritto:
> Hi, after many VM crashes during upgrades of Gluster, losing network
> connectivity on one node etc. I would advise running replica 2 with
> arbiter.
Hi Pavel, this is bad news :(
So, in your case at least, Gluster was not stable? Something as simple
as an update would let it crash?
> I once even managed to break this setup (with
2017 Jun 01
5
Cache auth credentials on Samba domain member
Il 01-06-2017 14:45 Data Control Systems - Mike Elkevizth ha scritto:
> I've had issues with cached credentials with the Ubuntu packages that
> are currently at version 4.3.11. They are a little old, but I haven't
> seen any change logs for the newer versions specifically regarding
> this issue. Maybe I've missed it, but it's the main reason I continue
> using
2015 Feb 02
2
Per-protocol ssl_protocols settings
Hi all,
I have a question regarding the "ssl_protocols" parameter.
I understand that editing the 10-ssl.conf file I can set the
ssl_protocols variable as required.
At the same time, I can edit a single protocol file (eg: 20-pop3.conf)
to set the ssl_protocols for a specific protocol/listener.
I wander if (and how) I can create a different listener for another POP3
instance, for
2017 Aug 30
4
GlusterFS as virtual machine storage
Ciao Gionatan,
I run Gluster 3.10.x (Replica 3 arbiter or 2 + 1 arbiter) to provide
storage for oVirt 4.x and I have had no major issues so far.
I have done online upgrades a couple of times, power losses, maintenance,
etc with no issues. Overall, it is very resilient.
Important thing to keep in mind is your network, I run the Gluster nodes on
a redundant network using bonding mode 1 and I have
2018 Oct 17
2
Windows guest skipping chkdsk if using Spice display
Hi all,
as per subject, when a Windows guest using a Spice display is rebooted
with a planned chkdsk, the consistency check is always skipped.
It seems that the Spice display issues some "phantom" keystrokes, which
are then intended by Windows as the "skip chkdsk at boot" signal.
I tried to use a Spice display with no additional features (ie: USB
redirection), but to no