SIOC_TEST_UNIT_READY 此IOCTL命令向设备发出SCSI Test Unit Ready命令。 此IOCTL命令没有参数。 SIOC_TEST_UNIT_READY命令的一个示例是 #include <sys/IBM_tape.h> if (!ioctl (fd, SIOC_TEST_UNIT_READY, NULL)) { printf ("The SIOC_TEST_UNIT_READY ioctl succeeded\n"); } else { perror ("The...
Test Unit Ready (00h) allows the initiator to determine if the library is powered on and ready to accept additional commands. This is not a request for a library self-test. The Test Unit Ready command returns a Good (00h) status if the library is ready to accept additional commands or...
原则上，要按规范来，所有host class driver都需要发这个命令，但实际上发不发问题都不大，发送间隔也没有严格要求。它的作用是检查设备是否存在，比如像SD卡读卡器这种东西，有时候，用户拔掉卡了，但主机端得不到事件，必须用Test Unit Ready来获得Media Change消息。目前我所看到的，所有我见过的操作系统都发，...
The SCSI Test Unit Ready command is used to determine if a device is ready to transfer data (read/write). The device will then return either good status or a check conditionSCSI communication takes place between an initiator and a target. The initiator sends a command to the target which ...
14 第一次是不是要安装驱动所以慢。查看是TEST UNIT READY超时，每次都是9s
The SCSI Test Unit Ready command is used to determine if a device is ready to transfer data (read/write), i.e. if a disk has spun up, if a tape is loaded and ready etc. The device does not perform a self-test operation. See the Send Diagnostic command. In SCSI computer storage,...
Get Configuration (with no media) Get Event Status Notification Inquiry Mechanism Status Mode Sense Prevent Allow Medium Removal Request Sense Start Stop Unit Test Unit Ready The drive shall support the following commands if they are mandatory for the features and profiles it supports....
Get Configuration (with no media) Get Event Status Notification Inquiry Mechanism Status Mode Sense Prevent Allow Medium Removal Request Sense Start Stop Unit Test Unit Ready The drive shall support the following commands if they are mandatory for the features and profiles it supports....
/* File: test/unit.test.ts */import{testApiHandler}from'next-test-api-route-handler';// ◄ Must be first import// Import the handler under test from the app directoryimport*asedgeHandlerfrom'../app/your-edge-endpoint/route';it('does what I want',asyncfunction(){// NTARH supports ...
EM TEST products combine good design with easy operation. A simple operation concept and an easy-to-use software enable the operator to just select the standard to be tested and the corresponding test is ready. Just press the start button and the test is run automatically, including report gen...