WebMar 15, 2024 · A feature of RBD is that it can be mounted as read-only by multiple consumers simultaneously. This means that you can pre-populate a volume with your dataset and then serve it in parallel from as many pods as you need. Unfortunately, RBD volumes can only be mounted by a single consumer in read-write mode. Simultaneous … Web$ rbd feature disable deep-flatten,fast-diff,object-map,exclusive-lock to disable features unsupported by the kernel client. If you are using the kernel client, you should create your images with $ rbd create --size --image-feature layering or add rbd default features = 3 to ceph.conf on the client side.
rbd – manage rados block device (RBD) images — Ceph
WebApr 3, 2024 · RBD-NBD allows mapping images created with features unsupported by the existing KRBD kernel module. For example, exclusive-lock, object-map, and fast-diff. Presently Ceph images with these features must be statically provisioned, since the existing rbd-provisioners reject these features during dynamic provisioning. WebMay 31, 2024 · Kubernetes : Using Ceph RBD as Container Storage Interface (CSI) Kubernetes Pods with persistent volumes are important for data persistence because containers are being created and destroyed, depending on the load and on the specifications of the developers. Pods and containers can self-heal and replicate. They are, in essence, … greenland anesthesia management llc
RBD Mirroring — Ceph Documentation
Webbool - whether the image uses the old RBD format. op_features (self) ¶ Get the op features bitmask of the image. Returns. int - the op features bitmask of the image. overlap (self) ¶ Get the number of overlapping bytes between the image and its parent image. If open to a snapshot, returns the overlap between the snapshot and the parent image ... WebMar 30, 2024 · These include Tyr449, Tyr489 and Tyr505 from the SARS-CoV-2 RBD and Tyr436, Tyr475 and Tyr491 from the SARS-CoV RBD (Table 1). The third shared feature may reside in the Asn90-linked glycans of ... WebSee kernel rbd (krbd) options section below for more details.--read-only Map the image read-only. Equivalent to -o ro.--image-feature feature-name Specifies which RBD format 2 feature should be enabled when creating an image. Multiple features can be enabled by repeating … greenland and the vikings