void
test_reserve6_target_warm_reset(void)
{
	int ret;
	struct scsi_device sd2;

	logging(LOG_VERBOSE, LOG_BLANK_LINE);
	logging(LOG_VERBOSE, "Test that RESERVE6 is released on target warm reset");

	if (sd->iscsi_ctx == NULL) {
		const char *err = "[SKIPPED] This RESERVE6 test is only "
			"supported for iSCSI backends";
		logging(LOG_NORMAL, "%s", err);
		CU_PASS(err);
		return;
	}

	logging(LOG_VERBOSE, "Take out a RESERVE6 from the first initiator");
	ret = reserve6(sd);
	if (ret == -2) {
		logging(LOG_VERBOSE, "[SKIPPED] Target does not support RESERVE6. Skipping test");
		CU_PASS("[SKIPPED] Target does not support RESERVE6. Skipping test");
		return;
	}
	CU_ASSERT_EQUAL(ret, 0);


	logging(LOG_VERBOSE, "Send a Warm Reset to the target");
	ret = iscsi_task_mgmt_target_warm_reset_sync(sd->iscsi_ctx);
	if (ret != 0) {
		logging(LOG_NORMAL, "Warm reset failed. %s", iscsi_get_error(sd->iscsi_ctx));
	}
	CU_ASSERT_EQUAL(ret, 0);

	logging(LOG_VERBOSE, "Sleep for three seconds incase the target is slow to reset");
	sleep(3);


	logging(LOG_VERBOSE, "Create a second connection to the target");
	memset(&sd2, 0, sizeof(sd2));
	sd2.iscsi_url = sd->iscsi_url;
	sd2.iscsi_lun = sd->iscsi_lun;
	sd2.iscsi_ctx = iscsi_context_login(initiatorname2, sd2.iscsi_url, &sd2.iscsi_lun);
	if (sd2.iscsi_ctx == NULL) {
		logging(LOG_VERBOSE, "Failed to login to target");
		return;
	}


	logging(LOG_VERBOSE, "RESERVE6 from the second initiator should work now");
	ret = reserve6(&sd2);
	CU_ASSERT_EQUAL(ret, 0);

	logging(LOG_VERBOSE, "RELEASE6 from the second initiator");
	ret = release6(&sd2);
	CU_ASSERT_EQUAL(ret, 0);

	iscsi_logout_sync(sd2.iscsi_ctx);
	iscsi_destroy_context(sd2.iscsi_ctx);
}
void
test_preventallow_warm_reset(void)
{
	int ret;

	CHECK_FOR_SBC;
	CHECK_FOR_REMOVABLE;

	logging(LOG_VERBOSE, LOG_BLANK_LINE);
	logging(LOG_VERBOSE, "Test that Target Warm Reset clears PREVENT MEDIUM REMOVAL");

	logging(LOG_VERBOSE, "Set the PREVENT flag");
	ret = preventallow(iscsic, tgt_lun, 1);
	CU_ASSERT_EQUAL(ret, 0);

	logging(LOG_VERBOSE, "Try to eject the medium");
	ret = startstopunit_preventremoval(iscsic, tgt_lun, 0, 0, 0, 0, 1, 0);
	CU_ASSERT_EQUAL(ret, 0);

	logging(LOG_VERBOSE, "Verify we can still access the media.");
	ret = testunitready(iscsic, tgt_lun);
	CU_ASSERT_EQUAL(ret, 0);

	
	logging(LOG_VERBOSE, "Perform warm reset on target");
	ret = iscsi_task_mgmt_target_warm_reset_sync(iscsic);
	CU_ASSERT_EQUAL(ret, 0);
	logging(LOG_VERBOSE, "Wait until all unit attentions clear");
	while (testunitready(iscsic, tgt_lun) != 0);


	logging(LOG_VERBOSE, "Try to eject the medium");
	ret = startstopunit(iscsic, tgt_lun, 0, 0, 0, 0, 1, 0);
	CU_ASSERT_EQUAL(ret, 0);

	logging(LOG_VERBOSE, "Verify we can not access the media.");
	ret = testunitready_nomedium(iscsic, tgt_lun);
	CU_ASSERT_EQUAL(ret, 0);

	logging(LOG_VERBOSE, "Load the medium");
	ret = startstopunit(iscsic, tgt_lun, 0, 0, 0, 0, 1, 0);
	CU_ASSERT_EQUAL(ret, 0);


	logging(LOG_VERBOSE, "Clear PREVENT and load medium in case target failed");
	logging(LOG_VERBOSE, "Test we can clear PREVENT flag");
	ret = preventallow(iscsic, tgt_lun, 0);
	CU_ASSERT_EQUAL(ret, 0);

	logging(LOG_VERBOSE, "Load the medium");
	ret = startstopunit(iscsic, tgt_lun, 0, 0, 0, 0, 1, 1);
	CU_ASSERT_EQUAL(ret, 0);

}
void
test_reserve6_target_warm_reset(void)
{
        int ret;
        struct scsi_device *sd2;

        logging(LOG_VERBOSE, LOG_BLANK_LINE);
        logging(LOG_VERBOSE, "Test that RESERVE6 is released on target warm reset");

        if (sd->iscsi_ctx == NULL) {
                const char *err = "[SKIPPED] This RESERVE6 test is only "
                        "supported for iSCSI backends";
                logging(LOG_NORMAL, "%s", err);
                CU_PASS(err);
                return;
        }

        logging(LOG_VERBOSE, "Take out a RESERVE6 from the first initiator");
        RESERVE6(sd);

        logging(LOG_VERBOSE, "Send a Warm Reset to the target");
        ret = iscsi_task_mgmt_target_warm_reset_sync(sd->iscsi_ctx);
        if (ret != 0) {
                logging(LOG_NORMAL, "Warm reset failed. %s", iscsi_get_error(sd->iscsi_ctx));
        }
        CU_ASSERT_EQUAL(ret, 0);

        logging(LOG_VERBOSE, "Sleep for three seconds incase the target is slow to reset");
        sleep(3);


        logging(LOG_VERBOSE, "Create a second connection to the target");
        ret = mpath_sd2_get_or_clone(sd, &sd2);
        CU_ASSERT_EQUAL(ret, 0);
        if (ret < 0)
                return;

        logging(LOG_VERBOSE, "RESERVE6 from the second initiator should work now");
        RESERVE6(sd2);

        logging(LOG_VERBOSE, "RELEASE6 from the second initiator");
        RELEASE6(sd2);

        mpath_sd2_put(sd2);
}
Ejemplo n.º 4
0
void
test_sanitize_reset(void)
{ 
        int ret;
        struct scsi_command_descriptor *cd;
        struct scsi_task *sanitize_task;
        struct scsi_task *rl_task;
        struct iscsi_data data;

        logging(LOG_VERBOSE, LOG_BLANK_LINE);
        logging(LOG_VERBOSE, "Test SANITIZE with Task/Lun/Target/Session reset");

        CHECK_FOR_SANITIZE;
        CHECK_FOR_DATALOSS;

        if (sd->iscsi_ctx == NULL) {
                const char *err = "[SKIPPED] This SANITIZE test is only "
                        "supported for iSCSI backends";
                logging(LOG_NORMAL, "%s", err);
                CU_PASS(err);
                return;
        }

        logging(LOG_VERBOSE, "Check that SANITIZE OVERWRITE will continue "
                "even after Task/Lun/Target/* reset.");
        cd = get_command_descriptor(SCSI_OPCODE_SANITIZE,
                                    SCSI_SANITIZE_OVERWRITE);
        if (cd == NULL) {
                logging(LOG_NORMAL, "[SKIPPED] SANITIZE OVERWRITE is not "
                        "implemented according to REPORT_SUPPORTED_OPCODES.");
                CU_PASS("SANITIZE is not implemented.");
                return;
        }

        logging(LOG_VERBOSE, "Send an asyncronous SANITIZE to the target.");
        data.size = block_size + 4;
        data.data = alloca(data.size);
        memset(&data.data[4], 0, block_size);

        data.data[0] = 0x01;
        data.data[1] = 0x00;
        data.data[2] = block_size >> 8;
        data.data[3] = block_size & 0xff;
        sanitize_task = iscsi_sanitize_task(sd->iscsi_ctx, sd->iscsi_lun,
                                            0, 0, SCSI_SANITIZE_OVERWRITE,
                                            data.size, &data,
                                            sanitize_cb, NULL);
        CU_ASSERT_NOT_EQUAL(sanitize_task, NULL);
        /* just send something so that we know the sanitize command is sent
         * to the target
         */
        rl_task = iscsi_reportluns_sync(sd->iscsi_ctx, 0, 64);
        if (rl_task) {
                scsi_free_scsi_task(rl_task);
        }


        logging(LOG_VERBOSE, "Sleep for three seconds incase the target is "
                "slow to start the SANITIZE");
        sleep(3);

        logging(LOG_VERBOSE, "Verify that the SANITIZE has started and that "
                "TESTUNITREADY fails with SANITIZE_IN_PROGRESS");
        TESTUNITREADY(sd,
                      EXPECT_SANITIZE);

        logging(LOG_VERBOSE, "Verify that STARTSTOPUNIT fails with "
                "SANITIZE_IN_PROGRESS");
        STARTSTOPUNIT(sd, 1, 0, 1, 0, 1, 0,
                      EXPECT_SANITIZE);

        logging(LOG_VERBOSE, "Verify that READ16 fails with "
                "SANITIZE_IN_PROGRESS");
        READ16(sd, NULL, 0, block_size,
               block_size, 0, 0, 0, 0, 0, NULL,
               EXPECT_SANITIZE);

        logging(LOG_VERBOSE, "Verify that INQUIRY is still allowed while "
                "SANITIZE is in progress");
        ret = inquiry(sd, NULL, 0, 0, 255,
                      EXPECT_STATUS_GOOD);
        CU_ASSERT_EQUAL(ret, 0);


        logging(LOG_VERBOSE, "Send an ABORT TASK");
        ret = iscsi_task_mgmt_abort_task_sync(sd->iscsi_ctx, sanitize_task);
        if (ret != 0) {
                logging(LOG_NORMAL, "ABORT TASK failed. %s",
                        iscsi_get_error(sd->iscsi_ctx));
        }

        logging(LOG_VERBOSE, "Send an ABORT TASK SET");
        ret = iscsi_task_mgmt_abort_task_set_sync(sd->iscsi_ctx, sd->iscsi_lun);
        if (ret != 0) {
                logging(LOG_NORMAL, "ABORT TASK SET failed. %s",
                        iscsi_get_error(sd->iscsi_ctx));
        }

        logging(LOG_VERBOSE, "Send a LUN Reset");
        ret = iscsi_task_mgmt_lun_reset_sync(sd->iscsi_ctx, sd->iscsi_lun);
        if (ret != 0) {
                logging(LOG_NORMAL, "LUN reset failed. %s", iscsi_get_error(sd->iscsi_ctx));
        }

        logging(LOG_VERBOSE, "Send a Warm Reset");
        ret = iscsi_task_mgmt_target_warm_reset_sync(sd->iscsi_ctx);
        if (ret != 0) {
                logging(LOG_NORMAL, "Warm reset failed. %s", iscsi_get_error(sd->iscsi_ctx));
        }

        logging(LOG_VERBOSE, "Send a Cold Reset");
        ret = iscsi_task_mgmt_target_cold_reset_sync(sd->iscsi_ctx);
        if (ret != 0) {
                logging(LOG_NORMAL, "Cold reset failed. %s", iscsi_get_error(sd->iscsi_ctx));
        }

        logging(LOG_VERBOSE, "Disconnect from the target.");
        iscsi_destroy_context(sd->iscsi_ctx);

        logging(LOG_VERBOSE, "Sleep for one seconds incase the target is "
                "slow to reset");
        sleep(1);

        logging(LOG_VERBOSE, "Reconnect to target");
        sd->iscsi_ctx = iscsi_context_login(initiatorname1, sd->iscsi_url, &sd->iscsi_lun);
        if (sd->iscsi_ctx == NULL) {
                logging(LOG_VERBOSE, "Failed to login to target");
                return;
        }

        logging(LOG_VERBOSE, "Verify that the SANITIZE is still going.");
        TESTUNITREADY(sd,
                      EXPECT_SANITIZE);

        logging(LOG_VERBOSE, "Wait until the SANITIZE operation has finished");
        while (testunitready_clear_ua(sd)) {
                sleep(60);
        }
}