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set DIO_ALIGN_SIZE from 512 to 4096

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hiddenbomb
2022-01-04 11:39:41 +08:00
committed by LINxiansheng
parent 245b8b7abd
commit baa96708eb
4 changed files with 6 additions and 9 deletions
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4
src/share/redolog/ob_log_disk_manager.cpp
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@ -910,9 +910,7 @@ int ObLogDiskManager::copy_file_content(
int64_t read_len = 0;
int64_t write_len = 0;
int64_t offset = 0;
// CLOG and ILOG DIO aligned size are all CLOG_DIO_ALIGN_SIZE
// SLOG DIO aligned size is DIO_ALIGN_SIZE
int64_t align_size = SLOG_WRITE_POOL == pool_type_ ? DIO_ALIGN_SIZE : CLOG_DIO_ALIGN_SIZE;
const int64_t align_size = DIO_ALIGN_SIZE;
if (!src_fd.is_valid() || file_offset < 0) {
ret = OB_INVALID_ARGUMENT;

5
src/share/redolog/ob_log_file_store.cpp
View File

@ -483,7 +483,7 @@ int ObLogFileStore::read(void* buf, int64_t count, int64_t offset, int64_t& read
event_sz += rd_size;
} else if (event_res == 0) { // read nothing from file
ret = OB_READ_NOTHING;
} else if (event_res > 0 && event_res < rd_size && (0 == event_res % DIO_ALIGN_SIZE)) { // partial complete
} else if (event_res > 0 && event_res < rd_size) { // partial complete
event_sz += event_res;
COMMON_LOG(INFO, "re-submit read", K(i), K(event_res), K(rd_size), K(event_sz), K(count));
} else {
@ -1021,8 +1021,7 @@ int ObLogFileStore::process_io_getevents(int64_t& submitted, io_context_t ctx, s
} else if (event_res == wr_info->size_) { // full complete
wr_info->complete_ = true;
wr_info->ret_ = OB_SUCCESS;
} else if (event_res > 0 && event_res < wr_info->size_ &&
(0 == event_res % DIO_ALIGN_SIZE)) { // partial complete
} else if (event_res > 0 && event_res < wr_info->size_) { // partial complete
wr_info->buf_ = wr_info->buf_ + event_res;
wr_info->size_ -= event_res;
wr_info->offset_ += event_res;