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fixed restart failed due to incomplete log disk expansionoperation.

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This commit is contained in:
HaHaJeff
2023-05-08 06:08:31 +00:00
committed by ob-robot
parent c119f6bb1b
commit 9dcf449833
3 changed files with 45 additions and 4 deletions
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32
unittest/logservice/test_server_log_block_mgr.cpp
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@ -515,6 +515,38 @@ TEST_F(TestServerLogBlockMgr, create_tenant_resize)
EXPECT_EQ(3*GB, log_block_mgr_.min_log_disk_size_for_all_tenants_);
}
TEST_F(TestServerLogBlockMgr, resize_log_loop_and_restart)
{
ObServerLogBlockMgr::LogPoolMeta meta;
meta.curr_total_size_ = log_block_mgr_.log_pool_meta_.curr_total_size_;
int64_t next_total_size = meta.next_total_size_ = meta.curr_total_size_ + 1*1024*1024*1024;
meta.status_ = ObServerLogBlockMgr::EXPANDING_STATUS;
log_block_mgr_.update_log_pool_meta_guarded_by_lock_(meta);
char tmp_dir_path[OB_MAX_FILE_NAME_LENGTH] = {'\0'};
snprintf(tmp_dir_path, OB_MAX_FILE_NAME_LENGTH, "%s/expanding.tmp", log_block_mgr_.log_pool_path_);
int tmp_dir_fd = -1;
EXPECT_EQ(OB_SUCCESS, log_block_mgr_.make_resizing_tmp_dir_(tmp_dir_path, tmp_dir_fd));
EXPECT_EQ(OB_SUCCESS, log_block_mgr_.remove_resizing_tmp_dir_(tmp_dir_path, tmp_dir_fd));
char file_path[OB_MAX_FILE_NAME_LENGTH] = {'\0'};
auto touch_file_in_log_pool = [](const char *file_path) {
char cmd_touch[OB_MAX_FILE_NAME_LENGTH] = {'\0'};
char cmd_fallocate[OB_MAX_FILE_NAME_LENGTH] = {'\0'};
snprintf(cmd_touch, OB_MAX_FILE_NAME_LENGTH, "touch %s", file_path);
snprintf(cmd_fallocate, OB_MAX_FILE_NAME_LENGTH, "fallocate -l %lu %s", PALF_PHY_BLOCK_SIZE, file_path);
system(cmd_touch);
system(cmd_fallocate);
};
for (int i = 0; i < 10; i++) {
int64_t file_id = i + 10000;
snprintf(file_path, OB_MAX_FILE_NAME_LENGTH, "%s/%ld", log_block_mgr_.log_pool_path_, file_id);
touch_file_in_log_pool(file_path);
}
log_block_mgr_.destroy();
EXPECT_EQ(OB_SUCCESS, log_block_mgr_.init(log_pool_base_path_));
EXPECT_EQ(ObServerLogBlockMgr::NORMAL_STATUS, log_block_mgr_.log_pool_meta_.status_);
EXPECT_EQ(next_total_size, log_block_mgr_.log_pool_meta_.curr_total_size_);
}
class DummyBlockPool : public palf::ILogBlockPool {
public:
virtual int create_block_at(const palf::FileDesc &dir_fd,