static int
vdev_file_io_done(zio_t *zio)
{
vdev_t *vd = zio->io_vd;
if (zio_injection_enabled && zio->io_error == 0)
zio->io_error = zio_handle_device_injection(vd, EIO);
/*
* If an error has been encountered then attempt to probe the device
* to determine if it's still accessible.
*/
if (zio->io_error == EIO && vdev_probe(vd) != 0) {
if (!vd->vdev_is_failing) {
vd->vdev_is_failing = B_TRUE;
zfs_ereport_post(FM_EREPORT_ZFS_PROBE_FAILURE,
vd->vdev_spa, vd, zio, 0, 0);
}
}
vdev_queue_io_done(zio);
if (zio->io_type == ZIO_TYPE_WRITE)
vdev_cache_write(zio);
return (ZIO_PIPELINE_CONTINUE);
}
static EFI_STATUS
probe(dev_info_t *dev)
{
spa_t *spa;
dev_info_t *tdev;
EFI_STATUS status;
/* ZFS consumes the dev on success so we need a copy. */
if ((status = bs->AllocatePool(EfiLoaderData, sizeof(*dev),
(void**)&tdev)) != EFI_SUCCESS) {
DPRINTF("Failed to allocate tdev (%lu)\n",
EFI_ERROR_CODE(status));
return (status);
}
memcpy(tdev, dev, sizeof(*dev));
if (vdev_probe(vdev_read, tdev, &spa) != 0) {
(void)bs->FreePool(tdev);
return (EFI_UNSUPPORTED);
}
dev->devdata = spa;
add_device(&devices, dev);
return (EFI_SUCCESS);
}
int
main(int argc, char** argv)
{
int i, n, off;
int fd[99];
spa_t *spa;
dnode_phys_t dn;
char buf[512];
zfs_init();
if (argc == 1) {
static char *av[] = {
"zfstest", "/dev/da0p2", "/dev/da1p2", "/dev/da2p2",
NULL,
};
argc = 4;
argv = av;
}
for (i = 1; i < argc; i++) {
fd[i] = open(argv[i], O_RDONLY);
if (fd[i] < 0)
continue;
if (vdev_probe(vdev_read, &fd[i], NULL) != 0)
close(fd[i]);
}
spa_all_status();
spa = STAILQ_FIRST(&zfs_pools);
if (!spa || zfs_mount_pool(spa))
exit(1);
if (zfs_lookup(spa, "zfs.c", &dn))
exit(1);
off = 0;
do {
n = zfs_read(spa, &dn, buf, 512, off);
write(1, buf, n);
off += n;
} while (n == 512);
}
int
main(int argc, char** argv)
{
char buf[512], hash[33];
MD5_CTX ctx;
struct stat sb;
struct zfsmount zfsmnt;
dnode_phys_t dn;
#if 0
uint64_t rootobj;
#endif
spa_t *spa;
off_t off;
ssize_t n;
int i, failures, *fd;
zfs_init();
if (argc == 1) {
static char *av[] = {
"zfsboottest",
"/dev/gpt/system0",
"/dev/gpt/system1",
"-",
"/boot/zfsloader",
"/boot/support.4th",
"/boot/kernel/kernel",
NULL,
};
argc = sizeof(av) / sizeof(av[0]) - 1;
argv = av;
}
for (i = 1; i < argc; i++) {
if (strcmp(argv[i], "-") == 0)
break;
}
fd = malloc(sizeof(fd[0]) * (i - 1));
if (fd == NULL)
errx(1, "Unable to allocate memory.");
for (i = 1; i < argc; i++) {
if (strcmp(argv[i], "-") == 0)
break;
fd[i - 1] = open(argv[i], O_RDONLY);
if (fd[i - 1] == -1) {
warn("open(%s) failed", argv[i]);
continue;
}
if (vdev_probe(vdev_read, &fd[i - 1], NULL) != 0) {
warnx("vdev_probe(%s) failed", argv[i]);
close(fd[i - 1]);
}
}
spa_all_status();
spa = STAILQ_FIRST(&zfs_pools);
if (spa == NULL) {
fprintf(stderr, "no pools\n");
exit(1);
}
if (zfs_spa_init(spa)) {
fprintf(stderr, "can't init pool\n");
exit(1);
}
#if 0
if (zfs_get_root(spa, &rootobj)) {
fprintf(stderr, "can't get root\n");
exit(1);
}
if (zfs_mount(spa, rootobj, &zfsmnt)) {
#else
if (zfs_mount(spa, 0, &zfsmnt)) {
fprintf(stderr, "can't mount\n");
exit(1);
}
#endif
printf("\n");
for (++i, failures = 0; i < argc; i++) {
if (zfs_lookup(&zfsmnt, argv[i], &dn)) {
fprintf(stderr, "%s: can't lookup\n", argv[i]);
failures++;
continue;
}
if (zfs_dnode_stat(spa, &dn, &sb)) {
fprintf(stderr, "%s: can't stat\n", argv[i]);
failures++;
continue;
}
off = 0;
MD5Init(&ctx);
do {
n = sb.st_size - off;
n = n > sizeof(buf) ? sizeof(buf) : n;
n = zfs_read(spa, &dn, buf, n, off);
if (n < 0) {
fprintf(stderr, "%s: zfs_read failed\n",
argv[i]);
failures++;
break;
}
MD5Update(&ctx, buf, n);
off += n;
} while (off < sb.st_size);
if (off < sb.st_size)
continue;
MD5End(&ctx, hash);
printf("%s %s\n", hash, argv[i]);
}
return (failures == 0 ? 0 : 1);
}
int
main(int argc, char** argv)
{
char buf[512];
int fd[100];
struct stat sb;
dnode_phys_t dn;
spa_t *spa;
off_t off;
ssize_t n;
int i;
zfs_init();
if (argc == 1) {
static char *av[] = {
"zfstest", "COPYRIGHT",
"/dev/da0p2", "/dev/da1p2", "/dev/da2p2",
NULL,
};
argc = 5;
argv = av;
}
for (i = 2; i < argc; i++) {
fd[i] = open(argv[i], O_RDONLY);
if (fd[i] < 0)
continue;
if (vdev_probe(vdev_read, &fd[i], NULL) != 0)
close(fd[i]);
}
spa_all_status();
spa = STAILQ_FIRST(&zfs_pools);
if (spa == NULL) {
fprintf(stderr, "no pools\n");
exit(1);
}
if (zfs_mount_pool(spa)) {
fprintf(stderr, "can't mount pool\n");
exit(1);
}
if (zfs_lookup(spa, argv[1], &dn)) {
fprintf(stderr, "can't lookup\n");
exit(1);
}
if (zfs_dnode_stat(spa, &dn, &sb)) {
fprintf(stderr, "can't stat\n");
exit(1);
}
off = 0;
do {
n = sb.st_size - off;
n = n > sizeof(buf) ? sizeof(buf) : n;
n = zfs_read(spa, &dn, buf, n, off);
if (n < 0) {
fprintf(stderr, "zfs_read failed\n");
exit(1);
}
write(1, buf, n);
off += n;
} while (off < sb.st_size);
return (0);
}
