是否存在根据 ONTAP 版本计算 " 已用百分比 " 的区别?
适用于
ONTAP 9
解答
是, ONTAP 9.3 或更早版本以及 9.3.1 或更高版本的计算方法不同。
其他信息
- ONTAP 9.3 或更早版本计算 ""
percent-used
"
percent-used= (df used+ df snapshot reserve) / (volume size + snapshot reserve)示例:
"
percent-used= ( 814396 + 4194304 ) / ( 16777216 + 4194304 ) = 23%ontap93::> vol show -vserver svm1_ontap93 -volume vol1_svm1 -fields percent-used, total ,used, percent-snapshot-space
vserver volume total used percent-used percent-snapshot-space
--------------- --------- ----- ------- ------------ ----------------------
svm1_ontap93-02 vol1_svm1 16GB 795.3MB 23% 20%
ontap93-02::> df -vserver svm1_ontap93-02 -volume vol1_svm1
Filesystem kbytes used avail capacity Mounted on
/vol/vol1_svm1/ 16777216 814396 15962820 5% /vol1_svm1
/vol/vol1_svm1/.snapshot 4194304 12144 4182160 0% /vol1_svm1/.snapshot
2 entries were displayed.- ONTAP 9.3.1 或更高版本 "
percent-used= " 的计算df used percent"
示例:
ontap97::> vol show -vserver svm1_ontap97 -volume vol1_svm1 -fields percent-used, total ,used, percent-snapshot-space
vserver volume total used percent-used percent-snapshot-space
------------ --------- ----- ------ ------------ ----------------------
svm1_ontap97 vol1_svm1 4GB 1.57GB 39% 20%
ontap97::> df -vserver svm1_ontap97 -volume vol1_svm1
Filesystem kbytes used avail capacity Mounted on
/vol/vol1_svm1/ 4194304 1651144 2543160 39% /vol1_svm1
/vol/vol1_svm1/.snapshot 1048576 24204 1024372 2% /vol1_svm1/.snapshot
2 entries were displayed.