diff options
| author | Kent Overstreet <kent.overstreet@gmail.com> | 2021-03-24 22:49:05 -0400 |
|---|---|---|
| committer | Kent Overstreet <kent.overstreet@linux.dev> | 2023-10-22 17:08:57 -0400 |
| commit | 7c8b166e584c85f9920d8f82778967eeee0e1b03 (patch) | |
| tree | ee05ea91e5c635d7d8507de3a4f7a06eface56a7 /fs/bcachefs/journal.c | |
| parent | a9d79c6e8ba18665bed30702be5fb238c50e8c63 (diff) | |
bcachefs: Increase default journal size
The default was 1/256th of the device and capped at 512MB, which is
fairly tiny these days.
Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com>
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
Diffstat (limited to 'fs/bcachefs/journal.c')
| -rw-r--r-- | fs/bcachefs/journal.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/fs/bcachefs/journal.c b/fs/bcachefs/journal.c index 22069c277c15..87623ec8cf47 100644 --- a/fs/bcachefs/journal.c +++ b/fs/bcachefs/journal.c @@ -913,14 +913,17 @@ int bch2_dev_journal_alloc(struct bch_dev *ca) if (dynamic_fault("bcachefs:add:journal_alloc")) return -ENOMEM; + /* 1/128th of the device by default: */ + nr = ca->mi.nbuckets >> 7; + /* - * clamp journal size to 1024 buckets or 512MB (in sectors), whichever + * clamp journal size to 8192 buckets or 8GB (in sectors), whichever * is smaller: */ - nr = clamp_t(unsigned, ca->mi.nbuckets >> 8, + nr = clamp_t(unsigned, nr, BCH_JOURNAL_BUCKETS_MIN, - min(1 << 10, - (1 << 20) / ca->mi.bucket_size)); + min(1 << 13, + (1 << 24) / ca->mi.bucket_size)); return __bch2_set_nr_journal_buckets(ca, nr, true, NULL); } |