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From Chun-Hung Hsiao <chhs...@apache.org>
Subject Re: Review Request 69893: Cleaned up persistent volumes on SLRP disks.
Date Wed, 13 Feb 2019 03:11:32 GMT

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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/69893/
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(Updated Feb. 13, 2019, 3:11 a.m.)


Review request for mesos, Benjamin Bannier, James DeFelice, and Jie Yu.


Changes
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Addressed Benjamin's comments.


Summary (updated)
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Cleaned up persistent volumes on SLRP disks.


Bugs: MESOS-9544
    https://issues.apache.org/jira/browse/MESOS-9544


Repository: mesos


Description
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This patch limits SLRP to only support persistent volumes on MOUNT
disks, and makes it clean up data in persistent volumes when processing
`DESTROY` operations.

NOTE: Persistent volumes backed by CSI disks that are created before
upgrading to a Mesos version that does not include this fix are subject
to data leakage. To ensure data security, these persistent volume must
be consumed by a task at least once after the upgrade before being
destroyed.


Diffs (updated)
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  src/resource_provider/storage/provider.cpp 09a710d668a5a7460b6c4e4fa32d3829dca7ac55 
  src/resource_provider/storage/provider_process.hpp 36187fb4a25c49653530ee286fa9c1663177fbc6



Diff: https://reviews.apache.org/r/69893/diff/3/

Changes: https://reviews.apache.org/r/69893/diff/2-3/


Testing
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`make check`

More testing done later in chain.


Thanks,

Chun-Hung Hsiao


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