Date: Sat, 6 Oct 2012 19:42:06 +0000 (UTC) From: Andriy Gapon <avg@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r241291 - head/sys/boot/zfs Message-ID: <201210061942.q96Jg63w027564@svn.freebsd.org>
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Author: avg Date: Sat Oct 6 19:42:05 2012 New Revision: 241291 URL: http://svn.freebsd.org/changeset/base/241291 Log: zfs boot spa_status: print bootfs for each reported pool MFC after: 9 days Modified: head/sys/boot/zfs/zfsimpl.c Modified: head/sys/boot/zfs/zfsimpl.c ============================================================================== --- head/sys/boot/zfs/zfsimpl.c Sat Oct 6 19:41:11 2012 (r241290) +++ head/sys/boot/zfs/zfsimpl.c Sat Oct 6 19:42:05 2012 (r241291) @@ -71,6 +71,8 @@ static char *zfs_temp_buf, *zfs_temp_end #define TEMP_SIZE (1024 * 1024) static int zio_read(const spa_t *spa, const blkptr_t *bp, void *buf); +static int zfs_get_root(const spa_t *spa, uint64_t *objid); +static int zfs_rlookup(const spa_t *spa, uint64_t objnum, char *result); static void zfs_init(void) @@ -784,11 +786,20 @@ vdev_status(vdev_t *vdev, int indent) static void spa_status(spa_t *spa) { + static char bootfs[ZFS_MAXNAMELEN]; + uint64_t rootid; vdev_t *vdev; int good_kids, bad_kids, degraded_kids; vdev_state_t state; pager_printf(" pool: %s\n", spa->spa_name); + if (zfs_get_root(spa, &rootid) == 0 && + zfs_rlookup(spa, rootid, bootfs) == 0) { + if (bootfs[0] == '\0') + pager_printf("bootfs: %s\n", spa->spa_name); + else + pager_printf("bootfs: %s/%s\n", spa->spa_name, bootfs); + } pager_printf("config:\n\n"); pager_printf(STATUS_FORMAT, "NAME", "STATE");
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