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pvmove_poll: instrument

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This commit is contained in:
Heinz Mauelshagen 2019-07-16 14:28:19 +02:00
parent 4a3e1ac740
commit fdb014f02f
1 changed files with 7 additions and 0 deletions
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7
tools/pvmove_poll.c
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@ -78,21 +78,28 @@ int pvmove_update_metadata(struct cmd_context *cmd, struct volume_group *vg,
struct dm_list *lvs_changed __attribute__((unused)), struct dm_list *lvs_changed __attribute__((unused)),
unsigned flags __attribute__((unused))) unsigned flags __attribute__((unused)))
{ {
printf("%s[%u] lv_mirr->read_ahead=%d\n", __func__, __LINE__, lv_mirr->read_ahead);
if (!lv_update_and_reload(lv_mirr)) if (!lv_update_and_reload(lv_mirr))
return_0; return_0;
printf("%s[%u] lv_mirr->read_ahead=%d\n", __func__, __LINE__, lv_mirr->read_ahead);
return 1; return 1;
} }
int pvmove_finish(struct cmd_context *cmd, struct volume_group *vg, int pvmove_finish(struct cmd_context *cmd, struct volume_group *vg,
struct logical_volume *lv_mirr, struct dm_list *lvs_changed) struct logical_volume *lv_mirr, struct dm_list *lvs_changed)
{ {
int read_ahead = lv_mirr->read_ahead;
printf("%s[%u] lv_mirr->read_ahead=%d\n", __func__, __LINE__, lv_mirr->read_ahead);
if (!dm_list_empty(lvs_changed) && if (!dm_list_empty(lvs_changed) &&
(!_detach_pvmove_mirror(cmd, lv_mirr) || (!_detach_pvmove_mirror(cmd, lv_mirr) ||
!replace_lv_with_error_segment(lv_mirr))) { !replace_lv_with_error_segment(lv_mirr))) {
log_error("ABORTING: Removal of temporary mirror failed"); log_error("ABORTING: Removal of temporary mirror failed");
return 0; return 0;
} }
lv_mirr->read_ahead = read_ahead;
printf("%s[%u] lv_mirr->read_ahead=%d\n", __func__, __LINE__, lv_mirr->read_ahead);
if (!lv_update_and_reload(lv_mirr)) if (!lv_update_and_reload(lv_mirr))
return_0; return_0;