Fermilab Computing Division

CS Document 5522-v15

Fermigrid Bluearc Unmount Task Force Report - Avoiding direct User access to Bluearc Data on Fermigrid

Document #:
CS-doc-5522-v15
Document type:
Documentation
Submitted by:
Art Kreymer
Updated by:
Art Kreymer
Document Created:
26 Feb 2015, 13:31
Contents Revised:
29 Apr 2015, 15:36
Metadata Revised:
29 Apr 2015, 15:42
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  • Public document
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Other Versions:
CS-doc-5522-v14
30 Mar 2015, 18:14
CS-doc-5522-v13
26 Mar 2015, 17:40
CS-doc-5522-v12
20 Mar 2015, 13:55
CS-doc-5522-v11
20 Mar 2015, 13:13
CS-doc-5522-v10
18 Mar 2015, 11:28
CS-doc-5522-v9
17 Mar 2015, 17:04
CS-doc-5522-v8
17 Mar 2015, 16:16
CS-doc-5522-v7
17 Mar 2015, 12:05
CS-doc-5522-v6
17 Mar 2015, 11:28
CS-doc-5522-v5
11 Mar 2015, 19:01
CS-doc-5522-v4
11 Mar 2015, 14:02
CS-doc-5522-v3
11 Mar 2015, 08:25
CS-doc-5522-v2
10 Mar 2015, 17:42
CS-doc-5522-v1
26 Feb 2015, 13:31
Abstract:
A proposal including straw man schedule for a staged unmounting
of bluarc disks from the Fermigrid worker nodes.

A feasibility study of which file systems
can be unmounted and the impact to both the user groups and service providers.
(e.g., grid and cloud services, data management, network storage).

An analysis of the frequency of the problems
over the last 6 months and the metrics we need to demonstrate
that this approach would make offline computing significantly more robust.

Files in Document:
Notes and Changes:
Version 1.0 based on Task Force feedback.

Added subtitle for Gerard
Avoiding direct User access to Bluearc Data on Fermigrid

Added page numbers

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