drive state is: unknown 查看并设置硬盘多重扇区存取的扇区数,以增进硬盘的存取效率 #查看 # hdparm-m /dev/vda #设置 # hdparm-m8/dev/vda 读取硬盘所提供的硬件规格信息 #hdparm -I /dev/vda 转载自;https://www.runoob.com/linux/linux-comm-hdparm.html
# hdparm -C /dev/vda/dev/vda: drive state is: unknown 5.6 查看并设置硬盘多重扇区存取的扇区数,以增进硬盘的存取效率 #查看#hdparm -m /dev/vda#设置#hdparm -m 8 /dev/vda 5.7 读取硬盘所提供的硬件规格信息 #hdparm -I /dev/vda 5.8 将内存缓冲区的数据写入硬盘,并清空缓冲区 #hdparm -f /de...
# hdparm -C /dev/vda /dev/vda: drive state is: unknown 5.6 查看并设置硬盘多重扇区存取的扇区数,以增进硬盘的存取效率 代码语言:javascript 代码运行次数:0 运行 AI代码解释 #查看 # hdparm -m /dev/vda #设置 # hdparm -m 8 /dev/vda 5.7 读取硬盘所提供的硬件规格信息 代码语言:javascript 代码运...
-A Get/set the drive look-ahead flag (0/1) -b Get/set bus state (0 == off, 1 == on, 2 == tristate) -B Set Advanced Power Management setting (1-255) -c Get/set IDE 32-bit IO setting -C Check drive power mode status -d Get/set using_dma flag -D Enable/disable drive ...
-A Get/set the drive look-ahead flag (0/1) -b Get/set bus state (0 == off, 1 == on, 2 == tristate) -B Set Advanced Power Management setting (1-255) -c Get/set IDE 32-bit IO setting -C Check drive power mode status ...
-A Get/set the drive look-ahead flag(0/1)-b Get/set bus state(0==off,1==on,2==tristate)-B Set Advanced Power Management setting(1-255)-c Get/set IDE32-bit IO setting -C Check drive power mode status -d Get/set using_dma flag ...
Timing cached reads: 7302 MB in 2.00 seconds = 3653.82 MB/sec <3>檢查硬碟的電源管理模式 [root@sqj2015 ~]# hdparm -C /dev/vda /dev/vda: drive state is: unknown feibisi2021-04-12T19:16:00+08:00發表於:2021-04-05|站羣文章| 熱門 最新 售前諮詢 獲取幫助...
Usage: hdparm[options][device...]Options:-aGet/set fs readahead-AGet/set the drive look-ahead flag(0/1)-bGet/set bus state(0==off,1==on,2==tristate)-BSet Advanced Power Management setting(1-255)-cGet/set IDE32-bit IO setting-CCheck drive power mode status-dGet/set using_dma flag...
Check the current IDE power mode status, which will always be one of unknown (drive does not support this command), active/idle (normal operation), standby (low power mode, drive has spun down), or sleeping (lowest power mode, drive is completely shut down). The -S, -y, -Y, and ...
985 printf("unknown (0x%04x]", val[168]); 986 break; 987 } 988 printf("\n"); 989 } 990 991 /* Spinning disk or solid state? */ 992 if(val[NMRR] == 1) 993 printf("\tNominal Media Rotation Rate: Solid State Device\n"); 994 else if(val[NMRR] > 0x401) ...