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first drop of era_restore

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This commit is contained in:
Joe Thornber
2014-08-07 15:43:01 +01:00
parent 1d12d0ff8e
commit 283ab4ad99
8 changed files with 324 additions and 6 deletions
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34
era/metadata.cc
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@@ -53,4 +53,38 @@ metadata::open_metadata(block_manager<>::ptr bm, block_address loc)
sb_.nr_blocks));
}
void
metadata::commit()
{
commit_space_map();
commit_writesets();
commit_era_array();
commit_superblock();
}
void
metadata::commit_space_map()
{
metadata_sm_->commit();
metadata_sm_->copy_root(&sb_.metadata_space_map_root, sizeof(sb_.metadata_space_map_root));
}
void
metadata::commit_writesets()
{
sb_.writeset_tree_root = writeset_tree_->get_root();
}
void
metadata::commit_era_array()
{
sb_.era_array_root = era_array_->get_root();
}
void
metadata::commit_superblock()
{
write_superblock(tm_->get_bm(), sb_);
}
//----------------------------------------------------------------