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-rw-r--r--src/journal/journald-server.c67
1 files changed, 36 insertions, 31 deletions
diff --git a/src/journal/journald-server.c b/src/journal/journald-server.c
index 4839c58918..0edd99ef62 100644
--- a/src/journal/journald-server.c
+++ b/src/journal/journald-server.c
@@ -132,7 +132,6 @@ static void cache_space_invalidate(JournalStorageSpace *space) {
static int determine_space_for(
Server *s,
JournalStorage *storage,
- bool patch_min_use,
uint64_t *available,
uint64_t *limit) {
@@ -169,16 +168,6 @@ static int determine_space_for(
avail = LESS_BY(vfs_avail, metrics->keep_free);
- /* If requested, then let's bump the min_use limit to the
- * current usage on disk. We do this when starting up and
- * first opening the journal files. This way sudden spikes in
- * disk usage will not cause journald to vacuum files without
- * bounds. Note that this means that only a restart of
- * journald will make it reset this value. */
-
- if (patch_min_use)
- metrics->min_use = MAX(metrics->min_use, vfs_used);
-
space->limit = MIN(MAX(vfs_used + avail, metrics->min_use), metrics->max_use);
space->available = LESS_BY(space->limit, vfs_used);
space->timestamp = ts;
@@ -191,13 +180,26 @@ static int determine_space_for(
return 1;
}
-static int determine_space(Server *s, bool patch_min_use, uint64_t *available, uint64_t *limit) {
+static void patch_min_use(JournalStorage *storage) {
+ assert(storage);
+
+ /* Let's bump the min_use limit to the current usage on disk. We do
+ * this when starting up and first opening the journal files. This way
+ * sudden spikes in disk usage will not cause journald to vacuum files
+ * without bounds. Note that this means that only a restart of journald
+ * will make it reset this value. */
+
+ storage->metrics.min_use = MAX(storage->metrics.min_use, storage->space.vfs_used);
+}
+
+
+static int determine_space(Server *s, uint64_t *available, uint64_t *limit) {
JournalStorage *js;
assert(s);
js = s->system_journal ? &s->system_storage : &s->runtime_storage;
- return determine_space_for(s, js, patch_min_use, available, limit);
+ return determine_space_for(s, js, available, limit);
}
void server_space_usage_message(Server *s, JournalStorage *storage) {
@@ -210,7 +212,7 @@ void server_space_usage_message(Server *s, JournalStorage *storage) {
if (!storage)
storage = s->system_journal ? &s->system_storage : &s->runtime_storage;
- if (determine_space_for(s, storage, false, NULL, NULL) < 0)
+ if (determine_space_for(s, storage, NULL, NULL) < 0)
return;
metrics = &storage->metrics;
@@ -317,7 +319,8 @@ static int system_journal_open(Server *s, bool flush_requested) {
r = open_journal(s, true, fn, O_RDWR|O_CREAT, s->seal, &s->system_storage.metrics, &s->system_journal);
if (r >= 0) {
server_add_acls(s->system_journal, 0);
- (void) determine_space_for(s, &s->system_storage, true, NULL, NULL);
+ (void) determine_space_for(s, &s->system_storage, NULL, NULL);
+ patch_min_use(&s->system_storage);
} else if (r < 0) {
if (r != -ENOENT && r != -EROFS)
log_warning_errno(r, "Failed to open system journal: %m");
@@ -371,7 +374,8 @@ static int system_journal_open(Server *s, bool flush_requested) {
if (s->runtime_journal) {
server_add_acls(s->runtime_journal, 0);
- (void) determine_space_for(s, &s->runtime_storage, true, NULL, NULL);
+ (void) determine_space_for(s, &s->runtime_storage, NULL, NULL);
+ patch_min_use(&s->runtime_storage);
}
}
@@ -521,11 +525,7 @@ void server_sync(Server *s) {
s->sync_scheduled = false;
}
-static void do_vacuum(
- Server *s,
- JournalStorage *storage,
- bool verbose,
- bool patch_min_use) {
+static void do_vacuum(Server *s, JournalStorage *storage, bool verbose) {
JournalMetrics *metrics;
uint64_t limit;
@@ -536,7 +536,7 @@ static void do_vacuum(
metrics = &storage->metrics;
limit = metrics->max_use;
- (void) determine_space_for(s, storage, patch_min_use, NULL, &limit);
+ (void) determine_space_for(s, storage, NULL, &limit);
if (verbose)
server_space_usage_message(s, storage);
@@ -548,7 +548,7 @@ static void do_vacuum(
cache_space_invalidate(&storage->space);
}
-int server_vacuum(Server *s, bool verbose, bool patch_min_use) {
+int server_vacuum(Server *s, bool verbose) {
assert(s);
log_debug("Vacuuming...");
@@ -556,9 +556,9 @@ int server_vacuum(Server *s, bool verbose, bool patch_min_use) {
s->oldest_file_usec = 0;
if (s->system_journal)
- do_vacuum(s, &s->system_storage, verbose, patch_min_use);
+ do_vacuum(s, &s->system_storage, verbose);
if (s->runtime_journal)
- do_vacuum(s, &s->runtime_storage, verbose, patch_min_use);
+ do_vacuum(s, &s->runtime_storage, verbose);
return 0;
}
@@ -690,7 +690,7 @@ static void write_to_journal(Server *s, uid_t uid, struct iovec *iovec, unsigned
if (rotate) {
server_rotate(s);
- server_vacuum(s, false, false);
+ server_vacuum(s, false);
vacuumed = true;
f = find_journal(s, uid);
@@ -712,7 +712,7 @@ static void write_to_journal(Server *s, uid_t uid, struct iovec *iovec, unsigned
}
server_rotate(s);
- server_vacuum(s, false, false);
+ server_vacuum(s, false);
f = find_journal(s, uid);
if (!f)
@@ -1179,7 +1179,7 @@ void server_dispatch_message(
}
}
- (void) determine_space(s, false, &available, NULL);
+ (void) determine_space(s, &available, NULL);
rl = journal_rate_limit_test(s->rate_limit, path, priority & LOG_PRIMASK, available);
if (rl == 0)
return;
@@ -1255,7 +1255,7 @@ int server_flush_to_var(Server *s) {
}
server_rotate(s);
- server_vacuum(s, false, false);
+ server_vacuum(s, false);
if (!s->system_journal) {
log_notice("Didn't flush runtime journal since rotation of system journal wasn't successful.");
@@ -1424,7 +1424,7 @@ static int dispatch_sigusr1(sd_event_source *es, const struct signalfd_siginfo *
(void) server_flush_to_var(s);
server_sync(s);
- server_vacuum(s, false, false);
+ server_vacuum(s, false);
r = touch("/run/systemd/journal/flushed");
if (r < 0)
@@ -1442,7 +1442,12 @@ static int dispatch_sigusr2(sd_event_source *es, const struct signalfd_siginfo *
log_info("Received request to rotate journal from PID " PID_FMT, si->ssi_pid);
server_rotate(s);
- server_vacuum(s, true, true);
+ server_vacuum(s, true);
+
+ if (s->system_journal)
+ patch_min_use(&s->system_storage);
+ if (s->runtime_journal)
+ patch_min_use(&s->runtime_storage);
/* Let clients know when the most recent rotation happened. */
r = write_timestamp_file_atomic("/run/systemd/journal/rotated", now(CLOCK_MONOTONIC));
generated by cgit v1.2.3-54-g00ecf (git 2.45.2) at 2024-11-23 20:31:34 +0000