我正在嘗試使用(轉儲)還原命令從增量備份還原linux ext4檔案系統。我使用河內塔策略來進行備份,轉儲如下所示,按時間排序:
root@server:/backup# ls -alth
-rw-r--r-- 1 backup backup 264305457 Oct 2 22:05 l2-phz-xvda2-001
-rw-r--r-- 1 backup backup 755017563 Nov 3 22:13 l1-phz-xvda2-001
-rw-r--r-- 1 backup backup 1734399 Nov 11 22:00 l4-phz-xvda2-001
-rw-r--r-- 1 backup backup 498703367 Nov 19 22:08 l3-phz-xvda2-001
-rw-r--r-- 1 backup backup 2304401315 Jan 1 22:47 l0-phz-xvda2-001
-rw-r--r-- 1 backup backup 933481 Jan 5 22:00 l5-phz-xvda2-001
-rw-r--r-- 1 backup backup 122383278 Jan 6 22:02 l7-phz-xvda2-001
-rw-r--r-- 1 backup backup 122803554 Jan 7 22:02 l6-phz-xvda2-001
由於 0 級轉儲是完整轉儲,我首先恢復了它,但是當我嘗試恢復下一個 (l5) 轉儲時,我收到以下錯誤訊息:
restore -rMf /backup/l5-phz-xvda2- -b 256
Dump tape is compressed.
deleteino: out of range 0
abort? [yn] n
deleteino: 0 not found
abort? [yn] n
deleteino: out of range 0
abort? [yn] y
dump core? [yn] y
Aborted (core dumped)
關於如何恢復增量轉儲有什麼建議嗎?