Re: [ceph-users] CephFS client hanging and cache issues

2019-10-30 Thread Bob Farrell
l clients with kernels from canonical/ubuntu. > Two kernels have a bug: > 4.15.0-66 > and > 5.0.0-32 > > Updated kernels are said to have fixes. > Older kernels also work: > 4.15.0-65 > and > 5.0.0-31 > > > Lars > > Wed, 30 Oct 2019 09:42:16 + > Bob Farrell

[ceph-users] CephFS client hanging and cache issues

2019-10-30 Thread Bob Farrell
Hi. We are experiencing a CephFS client issue on one of our servers. ceph version 14.2.0 (3a54b2b6d167d4a2a19e003a705696d4fe619afc) nautilus (stable) Trying to access, `umount`, or `umount -f` a mounted CephFS volumes causes my shell to hang indefinitely. After a reboot I can remount the

Re: [ceph-users] Changing the release cadence

2019-06-26 Thread Bob Farrell
March seems sensible to me for the reasons you stated. If a release gets delayed, I'd prefer it to be on the spring side of Christmas (again for the reasons already mentioned). That aside, I'm now very impatient to install Octopus on my 8-node cluster. : ) On Wed, 26 Jun 2019 at 15:46, Sage Weil

Re: [ceph-users] Nautilus HEALTH_WARN for msgr2 protocol

2019-06-19 Thread Bob Farrell
Aha, yes, that does help ! I tried a lot of variations but couldn't quite get it to work so used the simpler alternative instead. Thanks ! On Wed, 19 Jun 2019 at 09:21, Dominik Csapak wrote: > On 6/14/19 6:10 PM, Bob Farrell wrote: > > Hi. Firstly thanks to all involved in this grea

Re: [ceph-users] Nautilus HEALTH_WARN for msgr2 protocol

2019-06-18 Thread Bob Farrell
; > Looking for help with your Ceph cluster? Contact us at https://croit.io > > croit GmbH > Freseniusstr. 31h > 81247 München > www.croit.io > Tel: +49 89 1896585 90 > > > > On Fri, Jun 14, 2019 at 12:11 PM Bob Farrell wrote: > Hi. Firstly thanks to all inv

[ceph-users] Nautilus HEALTH_WARN for msgr2 protocol

2019-06-14 Thread Bob Farrell
Hi. Firstly thanks to all involved in this great mailing list, I learn lots from it every day. We are running Ceph with a huge amount of success to store website themes/templates across a large collection of websites. We are very pleased with the solution in every way. The only issue we have,

Re: [ceph-users] Topology query

2019-04-11 Thread Bob Farrell
we have to develop. > > > -Original Message- > From: Bob Farrell [mailto:b...@homeflow.co.uk] > Sent: donderdag 11 april 2019 20:45 > To: ceph-users@lists.ceph.com > Subject: [ceph-users] Topology query > > Hello. I am running Ceph Nautilus v14.2.0 on Ubuntu Bionic 18.04

[ceph-users] Topology query

2019-04-11 Thread Bob Farrell
Hello. I am running Ceph Nautilus v14.2.0 on Ubuntu Bionic 18.04 LTS. I would like to ask if anybody could advise if there will be any potential problems with my setup as I am running a lot of services on each node. I have 8 large dedicated servers, each with two physical disks. All servers run