similar to: Object storage

On 22 Sep 2017, at 14.18, mj <lists at merit.unu.edu> wrote: > First, the Github link: > https://github.com/ceph-dovecot/dovecot-ceph-plugin > > I am not going to repeat everything which is on Github, put a short summary: > > - CephFS is used for storing Mailbox Indexes > - E-Mails are stored directly as RADOS objects > - It's a Dovecot plugin > > We

On 9/18/13 11:20 AM, Tim Groeneveld wrote: > > ----- Original Message ----- >> On 9/17/13 3:23 PM, Andreas Gaiser wrote: >>> Does anybody know about GlusterFS & Dovecot? >>> >>>> Time marches on, and I need to continue the service migration. I'd >>>> still >>>> like to use Dovecot (we're migrating away from Cyrus).

I saw some interesting mails from TImo back in 2009 talking about the idea of using something like Cassandra db or similar as a storage platform for both email and index/logs. I was wondering if this has been discussed since then, and if there are any plans to support something like this in the future? I have been playing with Cassandra and found that their RackAwareStrategy gives you the

On 22 Feb 2017, at 22.46, KT Walrus <kevin at my.walr.us> wrote: > >> On Feb 22, 2017, at 2:44 PM, Timo Sirainen <tss at iki.fi> wrote: >> >> I guess mainly the message sequence numbers in IMAP protocol makes this more difficult, but it's not an impossible problem to solve. > > Any thoughts on the wisdom of supporting an external database for session

I am nearing the end of a project that moved our disparate services and hosts onto kvm virtualized servers. What I am now contemplating is setting up my desktop as a virtual host and using one of the guests as my primary workstation. However, I am not sure how this would work in practice. I am accustomed to working with virtual instances via ssh (a terminal window) and with my desktop system in

I have a set-up of 3 servers at disparate geographical locations. Server 1 provides web services, and users should be able to use sftp only. Admins should be able to get shells. Server 2 provides CVS services, and users sh ould be able to use cvs only. Admins should be able to get shells. Server 3 provides shell services for all users. There appears to be no easy way of implementing this within

Hi ceph-ers, The email below was posted on the ceph mailinglist yesterday by Wido den Hollander. I guess this could be interesting for user here as well. MJ -------- Forwarded Message -------- Subject: [ceph-users] librmb: Mail storage on RADOS with Dovecot Date: Thu, 21 Sep 2017 10:40:03 +0200 (CEST) From: Wido den Hollander <wido at 42on.com> To: ceph-users at ceph.com Hi, A tracker

We tested dovecot for a fair amount of time and decided finally to put it into production under CentOS 7 (we are running 2.2.10). I just joined the list, so I apologize for what is probably a question that has been answered many times, but I was wondering if there are any plans to implement replication among 3 or more servers (all "masters", as with 2)? As best as I can tell,

Is there any support for NoSQL databases such as Cassandra (CQL) or MongoDB now or planned in the future for userdb and passdb lookups?

Hello everyone, Sorry for the long post, but I?d like to propose something to the group. I''d like to see if there is interest in working on a collaborative project (eventually a set of projects as things grow), that will a) Give everyone more experience in working on some of these new technologies, b) The ability to go as cutting-edge as possible), and c) Share in the

Firstly, let me thank all of the individuals who assisted me in various matters regarding find, tar and ssh last week. Your contributions were truly invaluable and I learned a great deal thereby. The reason for that brief flurry of activity was an administrative and technical move to store-to-disc from store-to-tape for our server backups. We presently use a mix of store to disc on

Hey all, I wrote a very basic script to determine if cassandra db is running. I'm setting a variable called 'pid' to the output of a ps | grep like to grab the pid of the cassandra process. #!/bin/bash pid=$(ps -ef | grep cassandra | grep -v grep | grep -i -v -e grep -e screen -e s3fs|awk '{print $2}') if [[ -e $pid ]] then echo "Cassandra is running with pid:

Hi! I'm testing the live migration on libvirt + KVM, the VMs are using non-shared local storage only. If I run a live migration with --copy-storage-full, the final disk file on the remote host after the migration has a full blown size of the specified value (10G) in my case, instead of the few MB on the source host before the migration. Running qemu-img I can see that the ref for the backing

> > You can probably replace that with a much cleaner pid=$(pidof cassandra). Good to know! I hadn't heard of pidof before. However this is what I get when I run it: [root at web1:~] #pidof cassandra [root at web1:~] # Returns nothing. However: [root at web1:~] #pidof java 27210 11418 10852 Gives me a few pids. Only one of which belongs to cassandra, as I have a few java processes

> > "-e" means "if file exists". You should use "-n" That did it!! [root at web1:~] #./bin/check-cass.sh Cassandra is running with pid: 26979 This is what the script looks like now: #!/bin/bash pid=$(ps -ef | grep cassandra | grep -v grep | grep -i -v -e grep -e screen -e s3fs|awk '{print $2}') if [[ -n $pid ]] then echo "Cassandra is

Hi there, We're using tinc to create a vpn between two halfs of a linux cluster situated in geographically disparate locations. As time progresses, the two tinc daemons use more and more memory, to the point that after a few days running, their vm size is around the 400 megabyte mark. The version of tinc that we're using is 1.0.3, and we are running on a 'slightly' customised

On Wed, Jun 01, 2016 at 03:55:37PM +0200, Peter Krempa wrote: > On Wed, Jun 01, 2016 at 11:59:29 +0200, Marc-Aurèle Brothier - Exoscale wrote: > > Hi, > > > > I'm facing a strange issue while doing a migration from an hypervisor to another one. The migration takes for ever to start moving the memory. > > The VM had no workload what so ever, just a basic ubuntu

I have a .csv table named mailing.csv as below. It consist a receiver, subject and sender. Receiver subject sender 1 Adrian Cole RE: [WHIRR-117] Composable services Tom White 2 Adrian Cole RE: [WHIRR-117] Composable services Tom White 3 Adrian Cole RE: [WHIRR-117] Composable services Adrian Cole 4 Adrian Cole RE: [WHIRR-117]

hi I am using cassandra gem 0.8.2 and activerecord-cassandra-adapter by winebarrel. The database does not support migration. So, things like scaffolding can be used with Ruby on Rails? Pls do the needful -- View this message in context: http://old.nabble.com/whether-scaffolding-can-be-used-with-cassandra-database-tp28933334p28933334.html Sent from the RubyOnRails Users mailing list archive

Dear colleagues I found duplicate coordinates trying to convert a dataframe object (see the attached file) into a geodata one ('geoR' package is needed). My dataframe object consists of 2 columns with UTM geographical coordinates and a 3rd column with fish densities . To overcome the handicap I must add a tiny value generated by rnorm() to each geographical coordinate. And it must be in