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How-to delete RBD snapshot in Luminous+ Ceph Cluster (Kraken bug)

Permalink: 07/30/19, 11:07 by Konstantin Shalygin in misc tags: ceph kraken jewel luminous rbd snapshot

"rbd: removing snaps failed: (2) No such file or directory"

How-to expand BlueFS DB device of Ceph Bluestore OSD

Permalink: 03/11/19, 13:03 by Konstantin Shalygin in misc tags: ceph bluefs rocksdb bluestore osd

RocksDB size expanding

SATA bus vdsm-hook for oVirt

Permalink: 04/17/17, 12:04 by Konstantin Shalygin in misc tags: ovirt vdsm

Special for very old kernel

Get all ipv4 public addresses from ansible facts

Permalink: 03/14/17, 17:03 by Konstantin Shalygin in misc tags: ansible jinja2 join

Simple way to get actual facts

DELL PowerEdge G13 excessive fan speed

Permalink: 01/27/17, 11:01 by Konstantin Shalygin in misc tags: dell idrac x710

Fan work on 87%, always