IBM_DS4700_磁盘阵列基础培训.ppt

HUAWEI TECHNOLOGIES CO., LTD. wei Confidential Security Level: 内部公开 2017-2-20 IBM DS4700 磁盘阵列基础培训 HUAWEI TECHNOLOGIES CO., LTD. Page 2 Huawei Confidential 培训目标本胶片的主要目的: ■了解 DS4700 磁盘阵列硬件结构■掌握 DS4700 常用配置和维护方法 HUAWEI TECHNOLOGIES CO., LTD. Page 3 Huawei Confidential 目录?硬件介绍?型号及外观?特性?硬件结构?指示灯含义?组网及连线方式?安装和配置?控制器 IP地址?连接管理软件?创建 LUN 和热备盘?映射 LUN ?信息收集?主机识别存储?主机 Dev 设备介绍 HUAWEI TECHNOLOGIES CO., LTD. Page 4 Huawei Confidential DS4700 磁盘阵列外观 HUAWEI TECHNOLOGIES CO., LTD. Page 5 Huawei Confidential DS4700 两种型号 Model 70 ? Four 4 Gb/s FC host ports ? Four 4 Gb/s FC drive ports ? Max of 112 drives with six EXP810 Expansion units ? 16 disk drives inside controller ? 1 – 3 trays requires an expansion license, 4 – 6 trays requires and expansion license ? FC or SATA ? 2 GB of cache memory ? Integrated XOR engine ? Storage Manager software ? Partitions ? FlashCopy ? ? VolumeCopy ? Enhanced Remote Mirroring Model 72 ? Eight 4 Gb/s FC host ports ? Four 4 Gb/s FC drive ports ? Max of 112 drives with six EXP810 Expansion Units ? 16 disk drives inside controller ? 4 – 6 trays requires and expansion license ? FC or SATA ? 4 GB of cache memory ? Integrated XOR engine ? Storage Manager software ? Partitions ? FlashCopy ? ? VolumeCopy ? Enhanced Remote Mirroring HUAWEI TECHNOLOGIES CO., LTD. Page 6 Huawei Confidential DS4700 特性? Model – 72 and 70 ? RAID Controller ? Dual RAID controllers – Dual 4Gbps capable, redundant and hot-swappable, battery backed, write cache mirroring ? Model 70A supports 2GB cache - battery backed cache is designed to be protected for at least three days ? Model 72A supports 4GB cache - battery backed cache is designed to be protected for at least three days ? Supporting 2 dual redundant FC disk loops ? Model 70A Supports four host side and four drive side ports for two controllers ? Model 72A Supports eight host side and four drive side ports for two controllers ? Eight or four host ports provides a cluster solution without u