From 9a88a9c4ce8fc930328e8d7d56fae8e964f8df02 Mon Sep 17 00:00:00 2001 From: David Teigland Date: Fri, 28 Aug 2020 13:26:50 -0500 Subject: [PATCH] Revert "lvdisplay: dispaly correct status when underlying devs missing" This reverts commit 1d0dc74f9147e3c1f3681efa4166cbe2edcb6571. We should avoid adding anything new to lvdisplay and report new information via lvs reporting fields. --- lib/display/display.c | 13 +++------- lib/metadata/segtype.h | 1 - lib/raid/raid.c | 54 ------------------------------------------ 3 files changed, 3 insertions(+), 65 deletions(-) diff --git a/lib/display/display.c b/lib/display/display.c index 3bb570f03..36c9879b3 100644 --- a/lib/display/display.c +++ b/lib/display/display.c @@ -399,7 +399,7 @@ int lvdisplay_full(struct cmd_context *cmd, void *handle __attribute__((unused))) { struct lvinfo info; - int inkernel, snap_active = 0, partial = 0, raid_is_avail = 1; + int inkernel, snap_active = 0; char uuid[64] __attribute__((aligned(8))); const char *access_str; struct lv_segment *snap_seg = NULL, *mirror_seg = NULL; @@ -553,18 +553,11 @@ int lvdisplay_full(struct cmd_context *cmd, log_print("LV VDO Pool name %s", seg_lv(seg, 0)->name); } - if (lv_is_partial(lv)) { - partial = 1; - if (lv_is_raid(lv)) - raid_is_avail = raid_is_available(lv) ? 1 : 0; - } - if (inkernel && info.suspended) log_print("LV Status suspended"); else if (activation()) - log_print("LV Status %savailable %s", - (inkernel && raid_is_avail) ? "" : "NOT ", - partial ? "(partial)" : ""); + log_print("LV Status %savailable", + inkernel ? "" : "NOT "); /********* FIXME lv_number log_print("LV # %u", lv->lv_number + 1); diff --git a/lib/metadata/segtype.h b/lib/metadata/segtype.h index 1a840707d..08ddc3565 100644 --- a/lib/metadata/segtype.h +++ b/lib/metadata/segtype.h @@ -326,7 +326,6 @@ struct segment_type *init_unknown_segtype(struct cmd_context *cmd, #ifdef RAID_INTERNAL int init_raid_segtypes(struct cmd_context *cmd, struct segtype_library *seglib); -bool raid_is_available(const struct logical_volume *lv); #endif #define THIN_FEATURE_DISCARDS (1U << 0) diff --git a/lib/raid/raid.c b/lib/raid/raid.c index 4ed77e9a8..e88a15408 100644 --- a/lib/raid/raid.c +++ b/lib/raid/raid.c @@ -25,60 +25,6 @@ #include "lib/metadata/metadata.h" #include "lib/metadata/lv_alloc.h" -/* - * below case think as available, return true: - * - raid 1: at least 1 disk live - * - raid 10: loose 1 disk - * - raid 4/5: loose 1 disk - * - raid 6: loose 2 disk - * - * raid 0: if there is any disk loose, return false - * */ -bool raid_is_available(const struct logical_volume *lv) -{ - int s, missing_pv = 0, exist_pv = 0; - bool ret = true; - struct lv_segment *seg = NULL; - - dm_list_iterate_items(seg, &lv->segments) { - for (s = 0; s < seg->area_count; ++s) { - if (seg_type(seg, s) == AREA_LV) { - if (seg_lv(seg, s)->status & PARTIAL_LV) - missing_pv++; - else - exist_pv++; - } - } - } - if (seg_is_any_raid0(first_seg(lv))){ - ret = missing_pv ? false : true; - goto out; - } - if (seg_is_raid1(first_seg(lv))){ - ret = exist_pv ? true : false; - goto out; - } - if (seg_is_any_raid10(first_seg(lv))) { - ret = (missing_pv > 1) ? false : true; - goto out; - } - if (seg_is_raid4(first_seg(lv))) { - ret = (missing_pv > 1) ? false : true; - goto out; - } - if (seg_is_any_raid5(first_seg(lv))) { - ret = (missing_pv > 1) ? false : true; - goto out; - } - if (seg_is_any_raid6(first_seg(lv))) { - ret = (missing_pv > 2) ? false : true; - goto out; - } - -out: - return ret; -} - static int _raid_target_present(struct cmd_context *cmd, const struct lv_segment *seg __attribute__((unused)), unsigned *attributes); -- 2.43.5