由于NDMP4_not_supported _ERR、DMA无法添加直连的LTO-Tape
适用场景
- ONTAP 9.10.1
- 使用P00002752为Windows提供ARCserve Backup 19.0
问题描述
- 通过FC交换机使用直连的磁带进行的ARCserve备份无法检测到设备
/mroot/etc/log/mlog/ndmpd.log
使用debug选项可显示ONTAP 从NDMP4_NOT_SUPPORTED_ERR
NDMP4_TAPE_OPEN
DMA返回到请求
DEBUG: DMA>>S V4 sequence=8 (0x8)
DEBUG: Time_stamp=0x63cf7381 (Jan 24 14:58:25 2023)
DEBUG: message type=0 (NDMP4_MESSAGE_REQUEST)
DEBUG: message_code=0x300 (NDMP4_TAPE_OPEN)
DEBUG: reply_sequence=0 (0x0)
DEBUG: error_code=0 (NDMP4_NO_ERR)
DEBUG: device=st0
DEBUG: mode=2 (NDMP4_TAPE_RAW_MODE)
DEBUG: DMA<<S V4 sequence=10 (0xa)
DEBUG: Time_stamp=0x63cf7382 (Jan 24 14:58:26 2023)
DEBUG: message type=1 (NDMP4_MESSAGE_REPLY)
DEBUG: message_code=0x300 (NDMP4_TAPE_OPEN)
DEBUG: reply_sequence=8 (0x8)
DEBUG: error_code=1 (NDMP4_NOT_SUPPORTED_ERR)