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crimson/os/seastore/rbm: force to make rbm superblock when mkfs is called

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Signed-off-by: Myoungwon Oh <myoungwon.oh@samsung.com>
This commit is contained in:
myoungwon oh 2022-09-06 11:59:41 +09:00
parent 2c13b1a58c
commit c4d2314058
1 changed files with 21 additions and 49 deletions
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70
src/crimson/os/seastore/random_block_manager/block_rb_manager.cc
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@ -120,59 +120,31 @@ BlockRBManager::mkfs_ertr::future<> BlockRBManager::initialize_blk_alloc_area()
BlockRBManager::mkfs_ertr::future<> BlockRBManager::mkfs(mkfs_config_t config)
{
LOG_PREFIX(BlockRBManager::mkfs);
DEBUG("path {}", path);
return _open_device(path).safe_then([this, config, FNAME]() {
rbm_abs_addr addr = convert_paddr_to_abs_addr(
config.start);
return read_rbm_header(addr).safe_then([FNAME](auto super) {
DEBUG("already exists ");
return mkfs_ertr::now();
}).handle_error(
crimson::ct_error::enoent::handle([this, config, FNAME](auto) {
super.uuid = uuid_d(); // TODO
super.magic = 0xFF; // TODO
super.start = convert_paddr_to_abs_addr(
config.start);
super.end = convert_paddr_to_abs_addr(
config.end);
super.block_size = config.block_size;
super.size = config.total_size;
super.free_block_count = config.total_size/config.block_size - 2;
super.alloc_area_size = get_alloc_area_size();
super.start_alloc_area = RBM_SUPERBLOCK_SIZE;
super.start_data_area =
super.start_alloc_area + super.alloc_area_size;
super.crc = 0;
super.feature |= RBM_BITMAP_BLOCK_CRC;
super.device_id = config.device_id;
super.uuid = uuid_d(); // TODO
super.magic = 0xFF; // TODO
super.start = convert_paddr_to_abs_addr(
config.start);
super.end = convert_paddr_to_abs_addr(
config.end);
super.block_size = config.block_size;
super.size = config.total_size;
super.free_block_count = config.total_size/config.block_size - 2;
super.alloc_area_size = get_alloc_area_size();
super.start_alloc_area = RBM_SUPERBLOCK_SIZE;
super.start_data_area =
super.start_alloc_area + super.alloc_area_size;
super.crc = 0;
super.feature |= RBM_BITMAP_BLOCK_CRC;
super.device_id = config.device_id;
DEBUG(" super {} ", super);
// write super block
return write_rbm_header().safe_then([this] {
return initialize_blk_alloc_area();
}).handle_error(
mkfs_ertr::pass_further{},
crimson::ct_error::assert_all{
"Invalid error write_rbm_header in BlockRBManager::mkfs"
});
}),
mkfs_ertr::pass_further{},
crimson::ct_error::assert_all{
"Invalid error read_rbm_header in BlockRBManager::mkfs"
}
);
}).safe_then([this]() {
if (device) {
return device->close(
).safe_then([]() {
return mkfs_ertr::now();
});
}
return mkfs_ertr::now();
DEBUG("super {} ", super);
// write super block
return write_rbm_header().safe_then([this] {
return initialize_blk_alloc_area();
}).handle_error(
mkfs_ertr::pass_further{},
crimson::ct_error::assert_all{
"Invalid error open_device in BlockRBManager::mkfs"
"Invalid error write_rbm_header in BlockRBManager::mkfs"
});
}