SnapMirror XDP 关系失败、显示“数据流销毁失败（设备上没有剩余空间）”

适用场景

• ONTAP 9
• SnapMirror

问题描述

• SnapMirror XDP 关系失败，并显示：

Transfer failed.(Stream destroy failed(No space left on device))

选中后，发现目标卷上有可用空间：

• 目标卷的 DF 输出：

源卷
/vol// 11236540416 9184483320 2052057096    82%  /vol//
/vol//.snapshot      0  149738988      0     0%  /vol//.snapshot

目标卷
/vol// 4416497748  390376976 4026120772     9%  /vol//
/vol//.snapshot      0  164115144      0     0%  /vol//.snapshot

SnapMirror 审核日志：
Sun Mar 31 15:25:34 HKT [<>: sm_logger_main: smc.snapmir.update.fail:error]: Snapmirror update from source volume '' to destination volume failed with error 'Transfer failed.(Stream destroy failed(No space left on device))'. Relationship UUID .

EMS 日志：
Sun Mar 31 15:23:37 HKT [: wafl_exempt02: wafl.vol.full:notice]: Insufficient space on volume @vserver: to perform operation. 5.90TB was requested but only 3.74TB was available.