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FIO 在写入 NVMe 命名空间期间报告 " 无可用数据 " 即使在删除旧文件之后也是如此

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适用场景

ONTAP 9

问题描述

FIO 使用具有相同大小的卷的命名空间时出现命令返回错误。

示例：

fio: io_u error on file /mnt/ns1/write_50GB_file_64KB_block: No data available: write offset=676790272, buflen=65536
fio: io_u error on file /mnt/ns1/write_50GB_file_64KB_block: No data available: write offset=628031488, buflen=65536
fio: pid=5887, err=61/file:io_u.c:1747, func=io_u error, error=No data available

 

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