IBM 3650 M3 原厂RAID卡工具
做个简单记录，前几天一家客户的服务器异常慢，经过检查是开发的维护脚本导致把MYSQL 的临时表空间沾满导致磁盘I/O过高，后来把维护脚本杀掉，问题还是存在，怀疑磁盘有问题，开始以为RAID 卡型号是常规的 M1050 等型号，直接安装了 MegaCli 运行命令结果报错！
然后执行 lspci 查看RAID卡型号：
[root@D201107071806 ~]# lspci |grep -i sas 01:00.0 SCSI storage controller: LSI Logic / Symbios Logic SAS1064ET PCI-Express Fusion-MPT SAS (rev 08)
是一款非常老的 RAID卡型号，经过google搜索，查到可以一款软件可以监控磁盘状态：
wget http://sven.stormbind.net/mpt-status-rhel/mpt-status-1.2.0-3.el5.centos.x86_64.rpm
wget ftp://ftp.hosteurope.de/mirror/fedora-epel/5/x86_64/daemonize-1.5.6-1.el5.x86_64.rpm
执行命令：
mpt-status -p
Checking for SCSI ID:0
Checking for SCSI ID:1
Found SCSI id=1, use ''mpt-status -i 1`` to get more information.
按照提示执行：
mpt-status -i 1 ioc0 vol_id 1 type IM, 2 phy, 135 GB, state OPTIMAL, flags ENABLED ioc0 phy 1 scsi_id 2 IBM-ESXS ST9146803SS B53C, 136 GB, state ONLINE, flags NONE ioc0 phy 0 scsi_id 3 IBM-ESXS MBD2147RC SB19, 136 GB, state ONLINE, flags NONE
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