qemu-devel
[Top][All Lists]
Advanced

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [Qemu-devel] [PATCH V3 0/3] Quorum maintainance operations


From: Benoît Canet
Subject: Re: [Qemu-devel] [PATCH V3 0/3] Quorum maintainance operations
Date: Fri, 9 May 2014 23:12:24 +0200
User-agent: Mutt/1.5.21 (2010-09-15)

The Friday 14 Mar 2014 à 16:18:39 (+0100), Benoît Canet wrote :

Stefan, Kevin:

Ping,

I made this a dependency of Fam's nbd series to simplify his work on
the job blockers.

However Fam's series is a lot of work and takes time to merge.

This patchset is the only thing I _must_ succeed to merge in time for
2.1.

Would it be better to remove the dependency on the new blockers infrastructure
to make it merge faster ?
If not could one of the block maintainer have a look a this series so it will
be ready to apply once Fam's series get merged ?

Best regards

Benoît

> Hello,
> 
> This series for 2.1 add the missing maintainance feature for Quorum.
> 
> The first patch allows quorum to correct corrupted reads by rewriting them.
> 
> The second add the drive-mirror-replace command to be used on a drive-mirrored
> device to replace a target bs by the mirror.
> 
> The series apply on top of Fam's NBD image feecing patches.
> 
> Best regards
> 
> Benoît
> 
> in V3:
> 
> patch 2:
>     remove buggy assert [Max]
>     clarify qapi-schema.json comment [Max]
> 
> patch 3:
>     use sync=full [Max]
>     use iotest.notrun() [Max]
> 
> in V2:
> 
> Made all change suggested by Max
> 
> patch 1
>     s/callback/callbacks/
>     s/concurency/concurrency/
>     s/;;/;/g
>     s/actived/enabled/
>     Changed test order
>     Add Max reviewed by
> 
> patch 2
>     s/file/SAN or NAS/g
>     add assert in bdrv_assign_node_name
>     The code must a target with the new mirror
>     as this could result in
>     s/check target/check that the target/
>     Get the block driver state to be replaced
>     s/to replace/to be replaced/
>     s/are/is/
>     s/usefull/useful/g
>     avoid leaking s->new_node_name
>     s/switch/switches/
>     s/replace/replaces/
> 
> Benoît Canet (3):
>   quorum: Add the rewrite-corrupted parameter to quorum.
>   block: Add drive-mirror-replace command to repair quorum files.
>   qemu-iotests: Add 088 new test for drive-mirror-replace.
> 
>  block.c                       |   8 +-
>  block/mirror.c                | 116 +++++++++++++++++++++-
>  block/quorum.c                |  97 +++++++++++++++++--
>  blockdev.c                    |  27 ++++++
>  include/block/block.h         |   3 +
>  include/block/block_int.h     |  15 +++
>  qapi-schema.json              |  38 +++++++-
>  qmp-commands.hx               |   5 +
>  tests/qemu-iotests/041        |  34 +------
>  tests/qemu-iotests/081        |  15 ++-
>  tests/qemu-iotests/081.out    |  10 ++
>  tests/qemu-iotests/088        | 219 
> ++++++++++++++++++++++++++++++++++++++++++
>  tests/qemu-iotests/088.out    |   5 +
>  tests/qemu-iotests/group      |   1 +
>  tests/qemu-iotests/iotests.py |  33 +++++++
>  trace-events                  |   1 +
>  16 files changed, 580 insertions(+), 47 deletions(-)
>  create mode 100755 tests/qemu-iotests/088
>  create mode 100644 tests/qemu-iotests/088.out
> 
> -- 
> 1.8.3.2
> 



reply via email to

[Prev in Thread] Current Thread [Next in Thread]