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昨天没细看,今天打算重新做raid0,看看性能的,才发现原来是2块2T的,还是3000小时的。赚了
[ol][root@20o ~]# smartctl -A /dev/sdasmartctl 6.2 2013-07-26 r3841 [x86_64-linux-3.10.0-514.21.2.el7.x86_64] (local build)Copyright (C) 2002-13, Bruce Allen, Christian Franke, www.smartmontools.org=== START OF READ SMART DATA SECTION ===SMART Attributes Data Structure revision number: 16Vendor Specific SMART Attributes with Thresholds:ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE UPDATED WHEN_FAILED RAW_VALUE 1 Raw_Read_Error_Rate 0x000b 100 100 050 Pre-fail Always - 0 2 Throughput_Performance 0x0004 100 100 000 Old_age Offline - 0 3 Spin_Up_Time 0x0027 100 100 001 Pre-fail Always - 6335 4 Start_Stop_Count 0x0032 100 100 000 Old_age Always - 18 5 Reallocated_Sector_Ct 0x0033 100 100 050 Pre-fail Always - 0 7 Seek_Error_Rate 0x000a 100 100 000 Old_age Always - 0 8 Seek_Time_Performance 0x0004 100 100 000 Old_age Offline - 0 9 Power_On_Hours 0x0032 093 093 000 Old_age Always - 3014 10 Spin_Retry_Count 0x0032 100 100 000 Old_age Always - 0 12 Power_Cycle_Count 0x0032 100 100 000 Old_age Always - 10192 Power-Off_Retract_Count 0x0032 100 100 000 Old_age Always - 6193 Load_Cycle_Count 0x0032 100 100 000 Old_age Always - 160194 Temperature_Celsius 0x0022 100 100 000 Old_age Always - 35 (Min/Max 18/40)196 Reallocated_Event_Count 0x0032 100 100 000 Old_age Always - 0198 Offline_Uncorrectable 0x0030 100 100 000 Old_age Offline - 0199 UDMA_CRC_Error_Count 0x0032 200 200 000 Old_age Always - 0241 Total_LBAs_Written 0x0032 100 100 000 Old_age Always - 6405599127242 Total_LBAs_Read 0x0032 100 100 000 Old_age Always - 21395590926[root@20o ~]# wget -qO- bench.sh|bash----------------------------------------------------------------------CPU model : Intel(R) Xeon(R) CPU E3-1231 v3 @ 3.40GHzNumber of cores : 8CPU frequency : 888.781 MHzTotal size of Disk : 3686.9 GB (1.4 GB Used)Total amount of Mem : 31846 MB (285 MB Used)Total amount of Swap : 14423 MB (0 MB Used)System uptime : 0 days, 0 hour 12 minLoad average : 0.18, 0.11, 0.07OS : CentOS 7.3.1611Arch : x86_64 (64 Bit)Kernel : 3.10.0-514.21.2.el7.x86_64----------------------------------------------------------------------I/O speed(1st run) : 275 MB/sI/O speed(2nd run) : 288 MB/sI/O speed(3rd run) : 281 MB/sAverage I/O speed : 281.3 MB/s----------------------------------------------------------------------[/ol]复制代码 |
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