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never switch over logfiles when /mars/ is exhausted

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Thomas Schoebel-Theuer 2012-01-23 16:13:29 +01:00 committed by Thomas Schoebel-Theuer
parent d16978d445
commit 4016261bae
2 changed files with 7 additions and 3 deletions
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9
sy_old/mars_light.c
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@ -672,7 +672,7 @@ int __make_copy(
(const struct generic_brick_type*)&copy_brick_type,
(const struct generic_brick_type*[]){NULL,NULL,NULL,NULL},
"%s",
EXHAUSTED(global->remaining_space) ? -1 : 0,
global->exhausted ? -1 : 0,
"%s",
(const char *[]){"%s", "%s", "%s", "%s"},
4,
@ -1927,7 +1927,9 @@ int _make_logging_status(struct mars_rotate *rot)
* Allow switching over to a new logfile.
*/
if (!trans_brick->power.button && !trans_brick->power.led_on && trans_brick->power.led_off) {
if (rot->next_relevant_log) {
if (global->exhausted) {
MARS_DBG("filesystem is exhausted, refraining from log rotation\n");
} else if (rot->next_relevant_log) {
MARS_DBG("check switchover from '%s' to '%s'\n", dent->d_path, rot->next_relevant_log->d_path);
if (_check_versionlink(global, parent->d_path, dent->d_serial, end_pos) > 0) {
MARS_DBG("switching over from '%s' to next relevant transaction log '%s'\n", dent->d_path, rot->next_relevant_log->d_path);
@ -2474,7 +2476,7 @@ int make_dev(void *buf, struct mars_dent *dent)
(rot->todo_primary &&
!rot->trans_brick->do_replay &&
rot->trans_brick->power.led_on);
if (!global->global_power.button || EXHAUSTED(global->remaining_space)) {
if (!global->global_power.button || global->exhausted) {
switch_on = false;
}
@ -3416,6 +3418,7 @@ static int light_thread(void *data)
_global.remaining_space = mars_remaining_space("/mars");
exhausted = EXHAUSTED(_global.remaining_space);
_global.exhausted = exhausted;
_make_alivelink("exhausted", exhausted);
if (exhausted)
MARS_WRN("EXHAUSTED filesystem space = %lld, STOPPING IO\n", _global.remaining_space);

1
sy_old/strategy.h
View File

@ -56,6 +56,7 @@ struct mars_global {
loff_t remaining_space;
int global_version;
volatile bool main_trigger;
bool exhausted;
};
typedef int (*mars_dent_checker_fn)(struct mars_dent *parent, const char *name, int namlen, unsigned int d_type, int *prefix, int *serial);