[ceph-users] RGW metadata pool migration

2019-05-22 Thread Nikhil Mitra (nikmitra)
Hi All, What are the metadata pools in an RGW deployment that need to sit on the fastest medium to better the client experience from an access standpoint ? Also is there an easy way to migrate these pools in a PROD scenario with minimal to no-outage if possible ? Regards, Nikhil __

Re: [ceph-users] Updating OSD Parameters

2015-07-28 Thread Nikhil Mitra (nikmitra)
I believe you can use ceph tell to inject it in a running cluster. >From your admin node you should be able to run Ceph tell osd.* injectargs "--osd_recovery_max_active 1 --osd_max_backfills 1” Regards, Nikhil Mitra From: ceph-users mailto:ceph-users-boun...@lists.ceph.com>> on behalf of Noa

Re: [ceph-users] Trying to remove osd

2015-07-27 Thread Nikhil Mitra (nikmitra)
Hi Paul, Did you try to stop the osd first before marking it down and out ? stop ceph-osd id=21 or /etc/init.d/ceph stop osd.21 Ceph osd crush remove osd.21 Ceph auth del osd.21 Ceph osd rm osd.310 Regards, Nikhil Mitra From: ceph-users mailto:ceph-users-boun...@lists.ceph.com>> on behalf of

Re: [ceph-users] CEPH RBD with ESXi

2015-07-20 Thread Nikhil Mitra (nikmitra)
iSCSI with RBD to connect to VMware but ran into stability issues (could have been the target software we were using) but have found NFS to be pretty reliable. From: "Nikhil Mitra (nikmitra)" mailto:nikmi...@cisco.com>> To: ceph-users@lists.

[ceph-users] CEPH RBD with ESXi

2015-07-20 Thread Nikhil Mitra (nikmitra)
Hi, Has anyone implemented using CEPH RBD with Vmware ESXi hypervisor. Just looking to use it as a native VMFS datastore to host VMDK’s. Please let me know if there are any documents out there that might point me in the right direction to get started on this. Thank you. Regards, Nikhil Mitra