[19.04 FEAT] zdsfs: Online VTOC refresh update

Bug #1814538 reported by bugproxy on 2019-02-04
16
This bug affects 1 person
Affects Status Importance Assigned to Milestone
Ubuntu on IBM z Systems
High
Canonical Foundations Team
s390-tools (Ubuntu)
Undecided
Skipper Bug Screeners

Bug Description

Function:
A Linux application can access new data sets that were created after zdsfs was mounted without the need to remount zdsfs

Business Value:
By removing the need to unmount/remount the zdsfs file system to access new data sets, the number of use cases for which customers can deploy Linux on Z together with z/OS is increased.

Implementation:
- zdsfs uses ECKD Reserve/Release to serialize access to the VTOC information whenever the list of available data sets is queried (readdir, open)

Will be made available with s390-tools 2.8.0

bugproxy (bugproxy) on 2019-02-04
tags: added: architecture-s39064 bugnameltc-175240 severity-high targetmilestone-inin1904
Changed in ubuntu:
assignee: nobody → Skipper Bug Screeners (skipper-screen-team)
affects: ubuntu → linux (Ubuntu)
affects: linux (Ubuntu) → s390-tools (Ubuntu)
Frank Heimes (frank-heimes) wrote :

Set to Incomplete until 2.8.0 is available here:
https://www.ibm.com/developerworks/linux/linux390/s390-tools.html

Changed in s390-tools (Ubuntu):
status: New → Incomplete
Changed in ubuntu-z-systems:
status: New → Incomplete
importance: Undecided → High
assignee: nobody → Canonical Foundations Team (canonical-foundations)

------- Comment From <email address hidden> 2019-02-18 10:47 EDT-------
s390-tools 2.8.0 available from github,

Frank Heimes (frank-heimes) wrote :
Changed in s390-tools (Ubuntu):
status: Incomplete → New
Changed in ubuntu-z-systems:
status: Incomplete → Triaged
Frank Heimes (frank-heimes) wrote :

Since s390-tools v2.8.0 landed in disco:
s390-tools | 2.8.0-0ubuntu1 | disco | s390x
I'm changing the status to Fix Released.

Changed in s390-tools (Ubuntu):
status: New → Fix Released
Changed in ubuntu-z-systems:
status: Triaged → Fix Released
bugproxy (bugproxy) wrote :

------- Comment From <email address hidden> 2019-02-22 03:35 EDT-------
IBM bugzilla status -> closed, Fix Released with disco

information type: Private → Public
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