Rajat Dhasmana 639f953194 Wait for multipath device to be ready for I/O
The "multipath -C <mpath_name>" command waits for the multipath
device map to be ready for I/O. This is useful in preventing race
conditions when we are trying to write to the multipath device
before it is ready for I/O.

We added 2 new config options to make the wait time configurable,

1. wait_mpath_device_attempts - defaults to 4 attempts
2. wait_mpath_device_interval - defaults to 1 second

Closes-Bug: #2067949

Change-Id: Ib075ec62a2bf993615c5c802f34acd7838bfa2af
2024-08-05 14:55:58 +05:30
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2023-04-25 09:09:38 -04:00
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brick

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OpenStack Cinder brick library for managing local volume attaches

Features

  • Discovery of volumes being attached to a host for many transport protocols.
  • Removal of volumes from a host.

Hacking

Hacking on brick requires Python 3.8+. A recent tox is required, as is a recent virtualenv (20.2.2 or newer).

For any other information, refer to the developer documents:

https://docs.openstack.org/os-brick/latest/

OR refer to the parent project, Cinder:

https://docs.openstack.org/cinder/latest/

Release notes for the project can be found at:

https://docs.openstack.org/releasenotes/os-brick

Description
Volume discovery and local storage management lib
Readme 31 MiB
Languages
Python 99.6%
Shell 0.4%