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Viewing changes to tools/pvmove.c

  • Committer: Package Import Robot
  • Author(s): Bastian Blank
  • Date: 2014-08-19 15:37:06 UTC
  • mfrom: (1.1.18)
  • Revision ID: package-import@ubuntu.com-20140819153706-i1gaio8lg534dara
Tags: 2.02.109-1
New upstream version.

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Lines of Context:
tools/pvmove.c
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        }
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        if (!lv_add_mirrors(cmd, lv_mirr, 1, 1, 0, 0, log_count,
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                            allocatable_pvs, alloc, MIRROR_BY_SEG)) {
 
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                            allocatable_pvs, alloc,
 
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                            (arg_count(cmd, atomic_ARG)) ?
 
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                            MIRROR_BY_SEGMENTED_LV : MIRROR_BY_SEG)) {
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                log_error("Failed to convert pvmove LV to mirrored");
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                return_NULL;
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        }
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        return r;
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}
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static int _is_pvmove_image_removable(struct logical_volume *mimage_lv,
 
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                                      void *baton)
 
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{
 
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        uint32_t mimage_to_remove = *((uint32_t *)baton);
 
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        struct lv_segment *mirror_seg;
 
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        if (!(mirror_seg = get_only_segment_using_this_lv(mimage_lv))) {
 
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                log_error(INTERNAL_ERROR "%s is not a proper mirror image",
 
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                          mimage_lv->name);
 
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                return 0;
 
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        }
 
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        if (seg_type(mirror_seg, 0) != AREA_LV) {
 
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                log_error(INTERNAL_ERROR "%s is not a pvmove mirror of LV-type",
 
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                          mirror_seg->lv->name);
 
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                return 0;
 
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        }
 
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        if (mimage_to_remove > mirror_seg->area_count) {
 
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                log_error(INTERNAL_ERROR "Mirror image %" PRIu32 " not found in segment",
 
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                          mimage_to_remove);
 
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                return 0;
 
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        }
 
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        if (seg_lv(mirror_seg, mimage_to_remove) == mimage_lv)
 
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                return 1;
 
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        return 0;
 
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}
 
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static int _detach_pvmove_mirror(struct cmd_context *cmd,
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                                 struct logical_volume *lv_mirr)
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{
 
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        uint32_t mimage_to_remove = 0;
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        struct dm_list lvs_completed;
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        struct lv_list *lvl;
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        /* Update metadata to remove mirror segments and break dependencies */
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        dm_list_init(&lvs_completed);
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        if (!lv_remove_mirrors(cmd, lv_mirr, 1, 0, NULL, NULL, PVMOVE) ||
 
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        if (arg_is_set(cmd, abort_ARG) &&
 
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            (seg_type(first_seg(lv_mirr), 0) == AREA_LV))
 
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                mimage_to_remove = 1; /* remove the second mirror leg */
 
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        if (!lv_remove_mirrors(cmd, lv_mirr, 1, 0, _is_pvmove_image_removable, &mimage_to_remove, PVMOVE) ||
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            !remove_layers_for_segments_all(cmd, lv_mirr, PVMOVE,
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                                            &lvs_completed)) {
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                return 0;