* [PATCH 0/6] imsm: 2TB disks/volumes support
@ 2012-03-29 12:42 Czarnowska, Anna
2012-04-02 0:20 ` NeilBrown
0 siblings, 1 reply; 2+ messages in thread
From: Czarnowska, Anna @ 2012-03-29 12:42 UTC (permalink / raw)
To: NeilBrown
Cc: linux-raid@vger.kernel.org, Williams, Dan J, Grabowski, Grzegorz,
Ciechanowski, Ed
Hi Neil,
this patch series provides initial support for 2TB disk and volumes for imsm metadata.
Patches 1,2 ensure correct representation and interpretation of sizes in metadata
Patch 3 refactors code a little to make calc_array_size usable for all levels
Patch 4 gives the user information about large disks/volumes support in orom
Patches 4,5 prevent creation of volume/container when not supported by orom
There are more cases to be checked, for example creation of small volume on existing container using large disks,
adding large disks to container, olce leading to large volume etc.
[PATCH 1/6] imsm: avoid overflows for disks over 1TB
[PATCH 2/6] clear hi bits if not used after loading metadata from disk
[PATCH 3/6] simplify calculating array_blocks
[PATCH 4/6] show 2TB volumes/disks support in --detail-platform
[PATCH 5/6] check volume size in validate_geometry_imsm_orom
[PATCH 6/6] check that no disk over 2TB is used to create container when no support
platform-intel.h | 1 +
super-intel.c | 271 +++++++++++++++++++++++++++++++++++++-----------------
util.c | 2 +
3 files changed, 191 insertions(+), 83 deletions(-)
Regards
Anna
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [PATCH 0/6] imsm: 2TB disks/volumes support
2012-03-29 12:42 [PATCH 0/6] imsm: 2TB disks/volumes support Czarnowska, Anna
@ 2012-04-02 0:20 ` NeilBrown
0 siblings, 0 replies; 2+ messages in thread
From: NeilBrown @ 2012-04-02 0:20 UTC (permalink / raw)
To: Czarnowska, Anna
Cc: linux-raid@vger.kernel.org, Williams, Dan J, Grabowski, Grzegorz,
Ciechanowski, Ed
[-- Attachment #1: Type: text/plain, Size: 1355 bytes --]
On Thu, 29 Mar 2012 12:42:53 +0000 "Czarnowska, Anna"
<anna.czarnowska@intel.com> wrote:
> Hi Neil,
> this patch series provides initial support for 2TB disk and volumes for imsm metadata.
> Patches 1,2 ensure correct representation and interpretation of sizes in metadata
> Patch 3 refactors code a little to make calc_array_size usable for all levels
> Patch 4 gives the user information about large disks/volumes support in orom
> Patches 4,5 prevent creation of volume/container when not supported by orom
>
> There are more cases to be checked, for example creation of small volume on existing container using large disks,
> adding large disks to container, olce leading to large volume etc.
>
> [PATCH 1/6] imsm: avoid overflows for disks over 1TB
> [PATCH 2/6] clear hi bits if not used after loading metadata from disk
> [PATCH 3/6] simplify calculating array_blocks
> [PATCH 4/6] show 2TB volumes/disks support in --detail-platform
> [PATCH 5/6] check volume size in validate_geometry_imsm_orom
> [PATCH 6/6] check that no disk over 2TB is used to create container when no support
>
> platform-intel.h | 1 +
> super-intel.c | 271 +++++++++++++++++++++++++++++++++++++-----------------
> util.c | 2 +
> 3 files changed, 191 insertions(+), 83 deletions(-)
All applied,
thanks,
NeilBrown
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2012-03-29 12:42 [PATCH 0/6] imsm: 2TB disks/volumes support Czarnowska, Anna
2012-04-02 0:20 ` NeilBrown
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