openstack/cinder
Code Issues Proposed changes

Merge "ScaleIO: Enable multiattach for volumes"

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Zuul 2018-01-22 16:57:30 +00:00 committed by Gerrit Code Review
commit 0633bc77d4
2 changed files with 11 additions and 0 deletions
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2
cinder/volume/drivers/dell_emc/scaleio/driver.py
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@ -986,6 +986,7 @@ class ScaleIODriver(driver.VolumeDriver):
stats['consistent_group_snapshot_enabled'] = True
stats['thick_provisioning_support'] = True
stats['thin_provisioning_support'] = True
stats['multiattach'] = True
pools = []
free_capacity = 0
@ -1054,6 +1055,7 @@ class ScaleIODriver(driver.VolumeDriver):
'reserved_percentage': 0,
'thin_provisioning_support': True,
'thick_provisioning_support': True,
'multiattach': True,
'provisioned_capacity_gb': provisioned_capacity,
'max_over_subscription_ratio':
self.configuration.max_over_subscription_ratio

9
releasenotes/notes/scaleio-enable-multiattach-e7d84ffa282842e9.yaml Normal file
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@ -0,0 +1,9 @@
---
features:
- |
The multiattach capability has been enabled and verified
as working with the ScaleIO driver. It is the users’
responsibility to add some type of exclusion (at the file
system or network file system layer) to prevent multiple
writers from corrupting data on the volume.