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lvconvert: vdo support conversion options

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When convert already existing vdopool to be used as
thin-pool backend and user is passinng option for VDO configuration
process them - as we know converted LV is offline, we can do such
change easily instead of telling user to run separate lvchange later.
This commit is contained in:
Zdenek Kabelac 2024-05-10 00:26:29 +02:00
parent 04d9f13fa6
commit 8a323082ef
1 changed files with 16 additions and 8 deletions
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24
tools/lvconvert.c
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@ -3413,17 +3413,25 @@ static int _lvconvert_to_pool(struct cmd_context *cmd,
}
if (data_vdo) {
if (!fill_vdo_target_params(cmd, &vcp.vdo_params, &vdo_pool_header_size, vg->profile))
goto_bad;
if (lv_is_vdo(lv)) {
if ((seg = first_seg(lv)))
seg = first_seg(seg_lv(seg, 0)); // vdopool
/* Update existing VDOPOOL parameters if possible, VDOPOOL is offline */
if (seg && !get_vdo_settings(cmd, &seg->vdo_params, NULL))
goto_bad;
if (!get_vdo_settings(cmd, &vcp.vdo_params, NULL))
goto_bad;
if (data_vdo && lv_is_vdo(lv))
log_print_unless_silent("Volume %s is already VDO volume, skipping VDO conversion.",
display_lvname(lv));
else if (!convert_vdo_lv(lv, &vcp))
goto_bad;
} else {
if (!fill_vdo_target_params(cmd, &vcp.vdo_params, &vdo_pool_header_size, vg->profile))
goto_bad;
if (!get_vdo_settings(cmd, &vcp.vdo_params, NULL))
goto_bad;
if (!convert_vdo_lv(lv, &vcp))
goto_bad;
}
}
pool_lv = lv;