[ceph-users] Can't activate osd in infernalis

0K 19. Nov 10:32 . drwxr-xr-x. 28 0 0 4,0K 19. Nov 11:14 .. drwxr-x---. 2 167 1676 10. Nov 13:06 bootstrap-mds drwxr-x---. 2 167 167 25 19. Nov 10:48 bootstrap-osd drwxr-x---. 2 167 1676 10. Nov 13:06 bootstrap-rgw drwxr-x---. 2 167 1676 10. Nov 13:06 mds drwxr-x---. 2 167

Re: [ceph-users] Can't activate osd in infernalis

I fixed the issue and opened a ticket on the ceph-deploy bug tracker http://tracker.ceph.com/issues/13833 tl;dr: change permission of the ssd journal partition with chown ceph:ceph /dev/sdd1 On 19.11.2015 11:38, David Riedl wrote: Hi everyone. I updated one of my hammer osd nodes to infernalis

Re: [ceph-users] Can't activate osd in infernalis

;> wrote: I am afraid one would need an udev rule to make it persistent. Sent from Outlook Mail <http://go.microsoft.com/fwlink/?LinkId=550987> for Windows 10 phone *From: *David Riedl <mailto:david.ri...@wingcon.com> *Sent: *Thursday, November 19, 2015 1:4

Re: [ceph-users] Can't activate osd in infernalis

it's nerve wrecking. Regards David On 19.11.2015 14:29, Mykola Dvornik wrote: I am also using centos7.x. /usr/lib/udev/rules.d/ should be fine. If not, one can always symlink to /etc/udev/rules.d/. On 19 November 2015 at 14:13, David Riedl <mailto:david.ri...@wingcon.com>> wrote:

Re: [ceph-users] op sequence

___ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com -- Mit freundlichen Grüßen David Riedl WINGcon GmbH Wireless New Generation - Consulting & Solutions Phone: +49 (0) 7543 9661 - 26 E-Mail: davi

[ceph-users] Best Network Switches for Redundancy

Hello everybody, we want to upgrade/fix our SAN switches. I kinda screwed up when I was first planning our CEPH storage cluster. Right now we have 2 x HP 2530-24G Switch (J9776A). We have 3 server each outfittet with 2 x 4 gigabit cards. (Don't judge me, I also was on a budget) Each card go

Re: [ceph-users] Best Network Switches for Redundancy

So 3 servers are the entirety of your Ceph storage nodes, right? Exactly. + 3 Openstack Compute Nodes Have you been able to determine what causes the drops? My first guess would be that this bonding is simply not compatible with what the switches can do/expect. Yeah, something like that.

Re: [ceph-users] Best Network Switches for Redundancy

4. As Ceph has lots of connections on lots of IP's and port's, LACP or the Linux ALB mode should work really well to balance connections. Linux ALB Mode looks promising. Does that work with two switches? Each server has 4 ports which are 'splitted' and connected to each switch.

Re: [ceph-users] problems mounting from fstab on boot

list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com -- Mit freundlichen Grüßen David Riedl WINGcon GmbH Wireless New Generation - Consulting & Solutions Phone: +49 (0) 7543 9661 - 26 E-Mail: david.ri...@wingcon.com Web: http://www.wingcon.com Sitz

[ceph-users] Kernel Versions for KVM Hypervisors

Hi cephers, I want to use the newest features of jewel on my cluster. I already updated all kernels on the OSD nodes to the following version: 4.8.2-1.el7.elrepo.x86_64. The KVM hypervisors are running the CentOS 7 stock kernel ( 3.10.0-327.22.2.el7.x86_64 ) If I understand it correctly, l

Re: [ceph-users] OSDs cpu usage

ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com -- David Riedl IT Systemadministrator Staatl. gepr. Techniker (IT) Tel. +49 7543 966-126 Sitz der Gesellschaft: Langenargen Registergericht: ULM, HRB 734260 USt-Id.: DE232931635, WEEE-Id.: D

Re: [ceph-users] How can I monitor current ceph operation at cluster

iling list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com -- Mit freundlichen Grüßen David Riedl WINGcon GmbH Wireless New Generation - Consulting & Solutions Phone: +49 (0) 7543 9661 - 26 E-Mail: david.ri...@wingcon.com Web: http://www.wingcon.com Si