diff options
Diffstat (limited to 'cddl/contrib/opensolaris/lib/libzfs/common/libzfs_status.c')
| -rw-r--r-- | cddl/contrib/opensolaris/lib/libzfs/common/libzfs_status.c | 99 |
1 files changed, 90 insertions, 9 deletions
diff --git a/cddl/contrib/opensolaris/lib/libzfs/common/libzfs_status.c b/cddl/contrib/opensolaris/lib/libzfs/common/libzfs_status.c index c7eb04e74cac..24725ec044ec 100644 --- a/cddl/contrib/opensolaris/lib/libzfs/common/libzfs_status.c +++ b/cddl/contrib/opensolaris/lib/libzfs/common/libzfs_status.c @@ -19,8 +19,7 @@ * CDDL HEADER END */ /* - * Copyright 2008 Sun Microsystems, Inc. All rights reserved. - * Use is subject to license terms. + * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved. */ /* @@ -104,6 +103,13 @@ vdev_offlined(uint64_t state, uint64_t aux, uint64_t errs) return (state == VDEV_STATE_OFFLINE); } +/* ARGSUSED */ +static int +vdev_removed(uint64_t state, uint64_t aux, uint64_t errs) +{ + return (state == VDEV_STATE_REMOVED); +} + /* * Detect if any leaf devices that have seen errors or could not be opened. */ @@ -131,7 +137,7 @@ find_vdev_problem(nvlist_t *vdev, int (*func)(uint64_t, uint64_t, uint64_t)) if (find_vdev_problem(child[c], func)) return (B_TRUE); } else { - verify(nvlist_lookup_uint64_array(vdev, ZPOOL_CONFIG_STATS, + verify(nvlist_lookup_uint64_array(vdev, ZPOOL_CONFIG_VDEV_STATS, (uint64_t **)&vs, &c) == 0); if (func(vs->vs_state, vs->vs_aux, @@ -166,7 +172,8 @@ check_status(nvlist_t *config, boolean_t isimport) { nvlist_t *nvroot; vdev_stat_t *vs; - uint_t vsc; + pool_scan_stat_t *ps = NULL; + uint_t vsc, psc; uint64_t nerr; uint64_t version; uint64_t stateval; @@ -177,15 +184,24 @@ check_status(nvlist_t *config, boolean_t isimport) &version) == 0); verify(nvlist_lookup_nvlist(config, ZPOOL_CONFIG_VDEV_TREE, &nvroot) == 0); - verify(nvlist_lookup_uint64_array(nvroot, ZPOOL_CONFIG_STATS, + verify(nvlist_lookup_uint64_array(nvroot, ZPOOL_CONFIG_VDEV_STATS, (uint64_t **)&vs, &vsc) == 0); verify(nvlist_lookup_uint64(config, ZPOOL_CONFIG_POOL_STATE, &stateval) == 0); - (void) nvlist_lookup_uint64(config, ZPOOL_CONFIG_HOSTID, &hostid); + + /* + * Currently resilvering a vdev + */ + (void) nvlist_lookup_uint64_array(nvroot, ZPOOL_CONFIG_SCAN_STATS, + (uint64_t **)&ps, &psc); + if (ps && ps->pss_func == POOL_SCAN_RESILVER && + ps->pss_state == DSS_SCANNING) + return (ZPOOL_STATUS_RESILVERING); /* * Pool last accessed by another system. */ + (void) nvlist_lookup_uint64(config, ZPOOL_CONFIG_HOSTID, &hostid); if (hostid != 0 && (unsigned long)hostid != gethostid() && stateval == POOL_STATE_ACTIVE) return (ZPOOL_STATUS_HOSTID_MISMATCH); @@ -276,10 +292,10 @@ check_status(nvlist_t *config, boolean_t isimport) return (ZPOOL_STATUS_OFFLINE_DEV); /* - * Currently resilvering + * Removed device */ - if (!vs->vs_scrub_complete && vs->vs_scrub_type == POOL_SCRUB_RESILVER) - return (ZPOOL_STATUS_RESILVERING); + if (find_vdev_problem(nvroot, vdev_removed)) + return (ZPOOL_STATUS_REMOVED_DEV); /* * Outdated, but usable, version @@ -315,3 +331,68 @@ zpool_import_status(nvlist_t *config, char **msgid) return (ret); } + +static void +dump_ddt_stat(const ddt_stat_t *dds, int h) +{ + char refcnt[6]; + char blocks[6], lsize[6], psize[6], dsize[6]; + char ref_blocks[6], ref_lsize[6], ref_psize[6], ref_dsize[6]; + + if (dds == NULL || dds->dds_blocks == 0) + return; + + if (h == -1) + (void) strcpy(refcnt, "Total"); + else + zfs_nicenum(1ULL << h, refcnt, sizeof (refcnt)); + + zfs_nicenum(dds->dds_blocks, blocks, sizeof (blocks)); + zfs_nicenum(dds->dds_lsize, lsize, sizeof (lsize)); + zfs_nicenum(dds->dds_psize, psize, sizeof (psize)); + zfs_nicenum(dds->dds_dsize, dsize, sizeof (dsize)); + zfs_nicenum(dds->dds_ref_blocks, ref_blocks, sizeof (ref_blocks)); + zfs_nicenum(dds->dds_ref_lsize, ref_lsize, sizeof (ref_lsize)); + zfs_nicenum(dds->dds_ref_psize, ref_psize, sizeof (ref_psize)); + zfs_nicenum(dds->dds_ref_dsize, ref_dsize, sizeof (ref_dsize)); + + (void) printf("%6s %6s %5s %5s %5s %6s %5s %5s %5s\n", + refcnt, + blocks, lsize, psize, dsize, + ref_blocks, ref_lsize, ref_psize, ref_dsize); +} + +/* + * Print the DDT histogram and the column totals. + */ +void +zpool_dump_ddt(const ddt_stat_t *dds_total, const ddt_histogram_t *ddh) +{ + int h; + + (void) printf("\n"); + + (void) printf("bucket " + " allocated " + " referenced \n"); + (void) printf("______ " + "______________________________ " + "______________________________\n"); + + (void) printf("%6s %6s %5s %5s %5s %6s %5s %5s %5s\n", + "refcnt", + "blocks", "LSIZE", "PSIZE", "DSIZE", + "blocks", "LSIZE", "PSIZE", "DSIZE"); + + (void) printf("%6s %6s %5s %5s %5s %6s %5s %5s %5s\n", + "------", + "------", "-----", "-----", "-----", + "------", "-----", "-----", "-----"); + + for (h = 0; h < 64; h++) + dump_ddt_stat(&ddh->ddh_stat[h], h); + + dump_ddt_stat(dds_total, -1); + + (void) printf("\n"); +} |