[ceph-users] Re: Cluster network and public network

2020-05-08 Thread Willi Schiegel
Hello Nghia, I once asked a similar question about network architecture and got the same answer as Martin wrote from Wido den Hollander: There is no need to have a public and cluster network with Ceph. Working as a Ceph consultant I've deployed multi-PB Ceph clusters with a single public netwo

[ceph-users] General question CephFS or RBD

2020-05-29 Thread Willi Schiegel
Hello All, I have a HW RAID based 240 TB data pool with about 200 million files for users in a scientific institution. Data sizes range from tiny parameter files for scientific calculations and experiments to huge images of brain scans. There are group directories, home directories, Windows r

[ceph-users] iSCSI gateways in nautilus dashboard in state down

2020-08-26 Thread Willi Schiegel
Hello All, I have a Nautilus (14.2.11) cluster which is running fine on CentOS 7 servers. 4 OSD nodes, 3 MON/MGR hosts. Now I wanted to enable iSCSI gateway functionality to be used by some Solaris and FreeBSD clients. I followed the instructions under https://docs.ceph.com/docs/nautilus/rbd

[ceph-users] Re: iSCSI gateways in nautilus dashboard in state down

2020-08-26 Thread Willi Schiegel
On 8/26/20 3:56 PM, Jason Dillaman wrote: On Wed, Aug 26, 2020 at 9:15 AM Willi Schiegel wrote: Hello All, I have a Nautilus (14.2.11) cluster which is running fine on CentOS 7 servers. 4 OSD nodes, 3 MON/MGR hosts. Now I wanted to enable iSCSI gateway functionality to be used by some

[ceph-users] General question CephFS or RBD

2020-01-30 Thread Willi Schiegel
Hello All, I have a HW RAID based 240 TB data pool with about 200 million files for users in a scientific institution. Data sizes range from tiny parameter files for scientific calculations and experiments to huge images of brain scans. There are group directories, home directories, Windows r