Gitweb: http://git.fedorahosted.org/git/?p=lvm2.git;a=commitdiff;h=a330640063fed8861... Commit: a330640063fed88616379e3c2e4e85b8e2e355b0 Parent: 9a6758e953a83aeb1d384df97c6f18b542c569a2 Author: Zdenek Kabelac zkabelac@redhat.com AuthorDate: Sat Oct 18 10:58:30 2014 +0200 Committer: Zdenek Kabelac zkabelac@redhat.com CommitterDate: Fri Oct 24 16:39:32 2014 +0200

options: introduce pooldatasize option

Introduce new option to specify pool data size. This will be user to create i.e. cache & cachepool at once. And possible for thin external origin snapshot.

This is only very basic patch to enable options, the real working code will come later. --- lib/metadata/metadata-exported.h | 2 ++ tools/args.h | 1 + tools/commands.h | 7 +++++-- 3 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/lib/metadata/metadata-exported.h b/lib/metadata/metadata-exported.h index cfc0ce2..3d656b7 100644 --- a/lib/metadata/metadata-exported.h +++ b/lib/metadata/metadata-exported.h @@ -854,6 +854,8 @@ struct lvcreate_params { uint64_t voriginsize; /* snapshot */ uint32_t pool_metadata_extents; /* pools */ uint64_t pool_metadata_size; /* pools */ + uint32_t pool_data_extents; /* pools */ + uint64_t pool_data_size; /* pools */ struct dm_list *pvh; /* all */

uint64_t permission; /* all */ diff --git a/tools/args.h b/tools/args.h index 492eb28..4a4845f 100644 --- a/tools/args.h +++ b/tools/args.h @@ -69,6 +69,7 @@ arg(noudevsync_ARG, '\0', "noudevsync", NULL, 0) arg(originname_ARG, '\0', "originname", string_arg, 0) arg(physicalvolumesize_ARG, '\0', "setphysicalvolumesize", size_mb_arg, 0) arg(poll_ARG, '\0', "poll", yes_no_arg, 0) +arg(pooldatasize_ARG, '\0', "pooldatasize", size_mb_arg, 0) arg(poolmetadata_ARG, '\0', "poolmetadata", string_arg, 0) arg(poolmetadatasize_ARG, '\0', "poolmetadatasize", size_mb_arg, 0) arg(poolmetadataspare_ARG, '\0', "poolmetadataspare", yes_no_arg, 0) diff --git a/tools/commands.h b/tools/commands.h index eb0d248..d4473a4 100644 --- a/tools/commands.h +++ b/tools/commands.h @@ -280,6 +280,7 @@ xx(lvcreate, "\t[-n|--name LogicalVolumeName]\n" "\t[--noudevsync]\n" "\t[-p|--permission {r|rw}]\n" + "\t[--pooldatasize DataSize[bBsSkKmMgGtTpPeE]]\n" "\t[--poolmetadatasize MetadataSize[bBsSkKmMgG]]\n" "\t[--poolmetadataspare {y|n}]]\n" "\t[--[raid]minrecoveryrate Rate]\n" @@ -319,6 +320,7 @@ xx(lvcreate, "\t[-K|--ignoreactivationskip]\n" "\t{-l|--extents LogicalExtentsNumber[%{VG|FREE|ORIGIN}] |\n" "\t -L|--size LogicalVolumeSize[bBsSkKmMgGtTpPeE]}\n" + "\t[--pooldatasize DataVolumeSize[bBsSkKmMgGtTpPeE]]\n" "\t[--poolmetadatasize MetadataVolumeSize[bBsSkKmMgG]]\n" "\t[-M|--persistent {y|n}] [-j|--major major] [--minor minor]\n" "\t[--metadataprofile ProfileName]\n" @@ -339,8 +341,9 @@ xx(lvcreate, extents_ARG, ignoreactivationskip_ARG, ignoremonitoring_ARG, major_ARG, metadataprofile_ARG, minor_ARG, mirrorlog_ARG, mirrors_ARG, monitor_ARG, minrecoveryrate_ARG, maxrecoveryrate_ARG, name_ARG, nosync_ARG, - noudevsync_ARG, permission_ARG, persistent_ARG, poolmetadatasize_ARG, - poolmetadataspare_ARG, raidminrecoveryrate_ARG, raidmaxrecoveryrate_ARG, + noudevsync_ARG, permission_ARG, persistent_ARG, + pooldatasize_ARG, poolmetadatasize_ARG, poolmetadataspare_ARG, + raidminrecoveryrate_ARG, raidmaxrecoveryrate_ARG, readahead_ARG, regionsize_ARG, setactivationskip_ARG, size_ARG, snapshot_ARG, stripes_ARG, stripesize_ARG, test_ARG, thin_ARG, thinpool_ARG, type_ARG, virtualoriginsize_ARG, virtualsize_ARG, wipesignatures_ARG, zero_ARG)