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main: forced bypass needs to create new logfile

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This commit is contained in:
Thomas Schoebel-Theuer 2019-11-25 12:14:02 +01:00
parent 6332f43ef2
commit 9df4906ffb
1 changed files with 35 additions and 5 deletions
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40
kernel/sy_old/mars_main.c
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@ -3635,6 +3635,7 @@ int _make_logging_status(struct mars_rotate *rot)
{
struct mars_dent *dent = rot->relevant_log;
struct mars_dent *parent;
struct mars_dent *next_relevant_log;
struct mars_global *global = NULL;
struct trans_logger_brick *trans_brick;
int log_nr = 0;
@ -3677,17 +3678,46 @@ int _make_logging_status(struct mars_rotate *rot)
case 1: /* Relevant, and transaction replay already finished.
* Allow switching over to a new logfile.
*/
next_relevant_log = rot->next_relevant_log;
if (!trans_brick->power.button && !trans_brick->power.led_on && trans_brick->power.led_off) {
if (rot->next_relevant_log && !rot->log_is_really_damaged) {
if (next_relevant_log && !rot->log_is_really_damaged) {
int replay_tolerance = _get_tolerance(rot);
bool skip_new = !!rot->todo_primary;
MARS_DBG("check switchover from '%s' to '%s' (size = %lld, skip_new = %d, replay_tolerance = %d)\n", dent->d_path, rot->next_relevant_log->d_path, rot->next_relevant_log->new_stat.size, skip_new, replay_tolerance);
if (is_switchover_possible(rot, dent->d_path, rot->next_relevant_log->d_path, replay_tolerance, skip_new) ||
(skip_new && !_check_allow(global, parent->d_path, "connect"))) {
bool possible;
MARS_DBG("check switchover from '%s' to '%s' (size = %lld, skip_new = %d, replay_tolerance = %d)\n",
dent->d_path,
next_relevant_log->d_path,
next_relevant_log->new_stat.size,
skip_new,
replay_tolerance);
possible =
is_switchover_possible(rot,
dent->d_path,
rot->next_relevant_log->d_path,
replay_tolerance,
skip_new);
if (possible) {
MARS_INF_TO(rot->log_say, "start switchover from transaction log '%s' to '%s'\n", dent->d_path, rot->next_relevant_log->d_path);
_make_new_replaylink(rot, rot->next_relevant_log->d_rest, rot->next_relevant_log->d_serial, rot->next_relevant_log->new_stat.size);
} else {
bool want_bypass =
(rot->todo_primary &&
!_check_allow(global,
parent->d_path,
"connect"));
if (want_bypass) {
MARS_INF_TO(rot->log_say,
"forcefully bypassing transaction log '%s'\n",
SAFE_STR(next_relevant_log->d_path));
next_relevant_log = NULL;
}
}
} else if (rot->todo_primary) {
}
if (rot->todo_primary &&
(!next_relevant_log || rot->log_is_really_damaged)) {
if (dent->d_serial > log_nr)
log_nr = dent->d_serial;
MARS_INF_TO(rot->log_say, "preparing new transaction log, number moves from %d to %d\n", dent->d_serial, log_nr + 1);