卷使用的空间多于LUN

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适用场景

ONTAP 9

问题描述

卷使用的空间多于LUN：

AutoSupport (ASUP) -> LUN.XML

Vserver Name svm1 LUN Path /vol/ISCSI_vol1/ISCSI_vol1 Volume Name ISCSI_vol1 Used Size 3245601034240

Space Reservation disabled Space Reservations Honored false Space Allocation enabled

DF

Filesystem kbytes used avail capacity Mounted on /vol/ISCSI_vol1/ 5529770396 19072201523622550244 34% /vol/ISCSI_vol1/ /vol/ISCSI_vol1/.snapshot 0 514835368 0 0% /vol/ISCSI_vol1/.snapshot

used 大小：1907220152 KB = 1.77 TB
snapshot大小： 514835368 KB = 490 GB

DF-S

Filesystem         used   total-saved   %total-saved   deduplicated   %deduplicated   compressed   %compressed   vbn zero   %vbn zero
 /vol/ISCSI_vol1/   1907220152    1786063364       48%     617300924        17%   1168762440       32%   51660360       1%

total-saved 大小= 1786063364 KB = 1.66 TB