近日，机房报告有一台服务器的硬盘出现告警的问题，橙色灯常亮，去机房热插拔还是一样，文件只读不能写入。 估计是项目安装了zabbix监控对硬盘I/O压力增加，导致硬盘出现问题。
[root@yxkj_centos178 ~]# tail -n100 /var/log/messages
Apr 30 03:15:01 m2 rsyslogd: [origin software="rsyslogd" swVersion="5.8.10" x-pid="1305" x-info="http://www.rsyslog.com"] rsyslogd was HUPed
May 2 04:35:03 m2 kernel: mptbase: ioc0: RAID STATUS CHANGE for PhysDisk 0 id=1
May 2 04:35:03 m2 kernel: mptbase: ioc0: PhysDisk is now failed
May 2 04:35:03 m2 kernel: mptbase: ioc0: RAID STATUS CHANGE for PhysDisk 0 id=1
May 2 04:35:03 m2 kernel: mptbase: ioc0: PhysDisk is now failed, out of sync
May 2 04:35:03 m2 kernel: mptbase: ioc0: RAID STATUS CHANGE for VolumeID 0
May 2 04:35:03 m2 kernel: mptbase: ioc0: volume membership of PhysDisk 255 has changed
May 2 04:35:03 m2 kernel: mptbase: ioc0: RAID STATUS CHANGE for VolumeID 0
May 2 04:35:03 m2 kernel: mptbase: ioc0: volume membership of PhysDisk 255 has changed
May 2 04:35:03 m2 kernel: mptbase: ioc0: RAID STATUS CHANGE for VolumeID 0
May 2 04:35:03 m2 kernel: mptbase: ioc0: volume is now degraded, enabled
May 2 04:35:03 m2 kernel: scsi target0:0:1: mptsas: ioc0: delete device: fw_channel 0, fw_id 1, phy 1, sas_addr 0x500000e113b4cc62
May 3 00:42:48 m2 vsftpd[7217]: warning: can't get client address: Connection reset by peer
May 3 00:43:00 m2 vsftpd[7220]: warning: can't get client address: Connection reset by peer
购买新的硬盘，下架服务器。
某公司硬盘报价：
900GSAS 2.5 1200
1T SAS 2.5寸 1250
600G 2.5 10K 950
600G 2.5 15K 1450
300G 2.5 10K 750
300G 2.5 15K 1050
1.2T 2.5 SAS 10K 1250
1.8T 2.5 SAS 10K 1800
2T 2.5 SAS 2350
1T SAS 3.5 850
3T SAS 3.5 1200
2T SAS 3.5 1050
4T 3.5 SAS 1250
6T 3.5 SAS 1700
600GSAS 3.5 1400
300G 3.5 15K 1050
8T 3.5 SAS 7.2K 2200
废话少说，以下为Dell-R710服务器硬盘整列配置的操作的：跟bios设置差不多
1.到这个界面看提示“ctrl+c”
2.进入硬盘整列设置，选中“SAS6IR”回车
3.选中“RAID Properties”
4.选中“create R1 volume”
5.选中“RAID DISK” 按空格
6.保存退出
RAID0的阵列
RAID1的阵列