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Bug 1784530

Summary: [Docs] Indicate that multiple local storage StorageClasses should not target the same device
Product: OpenShift Container Platform Reporter: Christian Huffman <chuffman>
Component: DocumentationAssignee: Bob Furu <bfuru>
Status: CLOSED CURRENTRELEASE QA Contact: Xiaoli Tian <xtian>
Severity: unspecified Docs Contact: Vikram Goyal <vigoyal>
Priority: unspecified    
Version: 4.3.0CC: aos-bugs, bfuru, jokerman
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Last Closed: 2020-01-13 18:53:23 UTC Type: Bug
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Description Christian Huffman 2019-12-17 16:06:58 UTC 
This is a documentation extension of https://bugzilla.redhat.com/show_bug.cgi?id=1744385 .

If you define the same device under a different StorageClass name with the LocalStorageOperator, then it will create multiple PVs. We should include a note warning users against this in the documentation.

This note should be backported to 4.2, and should be removed once the linked BZ is addressed.
Comment 1 Bob Furu 2020-01-10 20:08:19 UTC 
Created https://github.com/openshift/openshift-docs/pull/18961
Needs SME and then QE LGTM.
Comment 2 Bob Furu 2020-01-10 20:29:39 UTC 
SME approved: https://github.com/openshift/openshift-docs/pull/18961#issuecomment-573188588
Moving to QA.
Comment 3 Bob Furu 2020-01-13 18:53:23 UTC 
PR merged and verified on 4.2: https://docs.openshift.com/container-platform/4.2/storage/persistent-storage/persistent-storage-local.html#local-volume-cr_persistent-storage-local and 4.3: https://docs.openshift.com/container-platform/4.3/storage/persistent-storage/persistent-storage-local.html#local-volume-cr_persistent-storage-local

Changing to CLOSED CURRENTRELEASE