CROSSSTD_log.ldf 占了 174G,可以删掉吗?盘被占满了
CROSSSTD_log.ldf 占了 174G,可以删掉吗?盘被占满了问题原因
DB recovery model 预设有误
处理步骤
1.檢查 Recovery Model
SELECT name, recovery_model_desc
FROM sys.databases;
(如果是 FULL,log 不會自動截斷)
2.改 recovery model → SIMPLE
ALTER DATABASE CROSSTD SET RECOVERY SIMPLE;
3.壓縮 (縮小) log 檔案
CHECKPOINT;
DBCC SHRINKFILE (CROSSSTD_Log, 10);
压缩后,174G > 74M
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