cmd/ztest/ztest.c

35  * The overall design of the ztest program is as follows:
59  *     testing is enabled ztest will sometimes run the "older" version
60  *     of ztest after a SIGKILL.
68  * When run with no arguments, ztest runs for about five minutes and
79  * When ztest invokes itself it passes all relevant information through a
84  * must remain backwards compatible with older versions of ztest so that
85  * ztest can invoke them during backwards compatibility testing (-B).
483 	(void) sprintf(buf, "ztest: ");
511 		(void) fprintf(stderr, "ztest: invalid bytes suffix: %s\n",
518 	(void) fprintf(stderr, "ztest: invalid bytes suffix: %s\n", buf);
531 		(void) fprintf(stderr, "ztest: bad numeric value: %s\n", buf);
537 			(void) fprintf(stderr, "ztest: value too large: %s\n",
545 			(void) fprintf(stderr, "ztest: value too large: %s\n",
586 	    "\t[-B alt_ztest (default: <none>)] alternate ztest path\n"
735 		char *ztest;
745 			fatal(B_TRUE, "invalid alternate ztest path: %s",
751 		 * 'cmd' should be of the form "<anything>/usr/bin/<isa>/ztest".
756 		ztest = strstr(bin, "/ztest");
758 		isalen = ztest - isa;
760 		    "%s/usr/bin/%.*s/ztest", realaltdir, isalen, isa);
766 			fatal(B_TRUE, "invalid alternate ztest: %s",
786 	 * Before we kill off ztest, make sure that the config is updated.
3182 	 * Create the objects common to all ztest datasets.
5253 	char *ztest;
5258 	strlcpy(zdb, "/usr/bin/ztest", sizeof(zdb));
5260 	/* zdb lives in /usr/sbin, while ztest lives in /usr/bin */
5262 	ztest = strstr(bin, "/ztest");
5264 	isalen = ztest - isa;
5457 		(void) printf("ztest has been running for %lld seconds\n",
5545 	 * ztest thread t operates on dataset (t % zopt_datasets),
6016 	static char ztest_name_data[] = "/tmp/ztest.data.XXXXXX";
6268 			(void) printf("Executing older ztest for "
6315 				(void) printf("Executing newer ztest: %s\n",
6322 				(void) printf("Executing older ztest: %s\n",
6375 		 * instead of 'ztest'.  Do a blind rename in case this happened.
6395 			(void) printf("%d runs of older ztest: %s\n", older,
6397 			(void) printf("%d runs of newer ztest: %s\n", newer,