80 commits

Author	SHA1	Message	Date
trapexit	727c522fb8	Rework config, centralize fuse config (#1547)	2025-10-24 08:20:29 -05:00
trapexit	0f24bb29ac	Make allow-idmap optional (default: false) (#1541) ... This is just to correct default behavior for now. More investigation is necessary to properly support idmapping.	2025-10-06 14:46:58 -05:00
trapexit	569a151da2	Add ability to proxy ioprio of client apps (#1534)	2025-09-26 11:36:56 -05:00
trapexit	8c649d33ee	Start using std::filesystem::path for fusepath (#1522)	2025-09-17 22:51:16 -05:00
trapexit	f64ff9ca1e	Revert removal of readdir init setup, simplify cfg usage (#1520)	2025-09-06 11:03:51 -05:00
Max.-F. Helm	dd1bea52cd	Allow empty lines in config ini files (#1509) ... * Allow empty lines in config files * Add example comment to ini example in docs/quickstart.md --------- Co-authored-by: Max-F-Helm <m7t24zklr@relay.firefox.com>	2025-08-13 20:00:05 -05:00
trapexit	2b500f194a	Rework of runtime interface (#1498) ... Also have special error handling for when branches are invalid and ENOENT would be returned for getattr and readdir so users understand what is going on and the runtime interface can still be used to fix the problem.	2025-07-21 18:18:59 -05:00
trapexit	f852474073	Update the secondary group cache (#1492) ... * Use concurrent_flat_map to build a global cache rather than per thread. * Create global maintanence thread manager for clearing unused cache entries.	2025-07-05 17:05:53 -05:00
trapexit	eb124316c9	Set default read thread count to 0 (#1484)	2025-06-23 22:39:42 -05:00
trapexit	e310d24615	Add support for FUSE passthrough	2025-06-05 23:47:42 -05:00
trapexit	86b50d2d4e	Rework policies to return branches rather than path strings	2025-05-17 16:35:18 -05:00
trapexit	344014aa81	Rework thread pool for increased stability + config and doc updates (#1453) ... Also updates fmt to 11.2.0 and replaced syslog usage with a wrapper leveraging fmt.	2025-05-05 18:28:49 -05:00
Antonio SJ Musumeci	2b04a791b7	Add config option to control default_permissions ... Defaults true but there might be some situations where it is useful to disable.	2025-04-25 16:34:39 -05:00
Antonio SJ Musumeci	de2a82800a	Improve mount waiting + misc doc improvements ... Adds user.mergerfs.branch and user.mergerfs.branch_mounts_here Adds .mergerfs.branch and .mergerfs.branch_mounts_here files.	2025-04-23 15:58:36 -05:00
Antonio SJ Musumeci	b7f7f7fa97	Change misc defaults ... * category.create=pfrd * moveonenospc=pfrd * cache.files=off * parallel-direct-writes=true These changes were made to match the recommended settings for most users to reduce confusion.	2025-03-30 17:22:38 -05:00
Antonio SJ Musumeci	92ae63e842	Support Linux v6.13 FUSE max_page_limit	2025-03-30 00:07:08 -05:00
Antonio SJ Musumeci	f0444a1ca9	Add support for 'direct-io-allow-mmap' if supported by kernel	2024-03-21 20:48:42 -05:00
Antonio SJ Musumeci	0ca5d6aad0	Add export-support option as possible workaround for NFS EIO issues	2024-02-19 18:58:50 -06:00
trapexit	96d34f1eab	Merge pull request #1280 from trapexit/getpid ... Fix user.mergerfs.pid	2023-11-11 19:48:28 -06:00
Antonio SJ Musumeci	f66fb7e2d4	Fix user.mergerfs.pid	2023-11-11 19:03:32 -06:00
Antonio SJ Musumeci	bd70928268	Set flush-on-close default to opened-for-write	2023-10-31 09:23:52 -05:00
Antonio SJ Musumeci	6aa6452d3e	Add flushonclose feature	2023-10-28 19:47:23 -05:00
Antonio SJ Musumeci	c92a10021e	Add readdir policies	2023-08-11 00:05:14 -05:00
Antonio SJ Musumeci	5ab0fbcaee	Add manual GC triggering + configurable process queue depth ... Yes, these are unrelated changes but somehow ended up being prototyped together and I'm too lazy to separate them.	2023-06-26 22:44:23 -05:00
Antonio SJ Musumeci	6a14a10e6c	Fix read/write behavior and return value depending on direct_io ... Also add parallel direct write option for 6.2+ kernels.	2023-06-24 23:06:14 -05:00
Antonio SJ Musumeci	c72997f298	Make srcmounts readonly ... All tools only read from srcmounts and the current setup had a bug which caused branch mode and minfreespace to be stripped when using config file.	2023-04-05 22:24:24 -04:00
Antonio SJ Musumeci	0a64d74b4b	Change default read-thread-count from -1 to 0 as documented	2023-03-31 12:54:57 -04:00
Antonio SJ Musumeci	1c5b0f2f5f	Fix loading readonly / write once options from file	2023-03-19 23:40:32 -04:00
Antonio SJ Musumeci	486c5d3734	Add ability to set readahead of mergerfs and branches	2023-03-09 00:12:57 -05:00
Antonio SJ Musumeci	9effeb6869	Add "per-process" file caching feature ... Allows chosing page caching based on process name.	2023-02-18 01:16:36 -05:00
Antonio SJ Musumeci	9adddfc66d	Add option to lazy umount target mount point	2023-02-02 21:20:23 -05:00
Antonio SJ Musumeci	a7113bb163	Allow setting of scheduling priority	2023-01-25 23:38:31 -05:00
Antonio SJ Musumeci	939eb3996a	Add option to wait for branches to become new mounts ... branches-mount-timeout=UINT64 in seconds (default: 0)	2023-01-25 11:59:14 -05:00
Antonio SJ Musumeci	24423b8d2a	Add async message processing	2023-01-16 13:15:53 -05:00
Antonio SJ Musumeci	18dead4d86	Add new debug printing routines	2021-10-27 22:12:10 -04:00
Antonio SJ Musumeci	8adebc9489	new features: follow-symlinks, rename-exdev, link-exdev ... * follow-symlinks: allows mergerfs to transparently follow symlinks * link-exdev: in the event a link returns EXDEV create a symlink instead * rename-exdev: in the event a rename returns EXDEV move the oldpath and create a symlink for the newpath	2021-02-11 23:24:08 -05:00
Antonio SJ Musumeci	538467b86d	config: rework global config, remove rwlock, make branches RCU like ... Also added unit tests. Should have done separately but found a number of bugs.	2021-01-14 21:02:10 -05:00
Antonio SJ Musumeci	fc3453932a	branches: add per branch minfreespace w/ original value as default ... example: /mnt/disk0=RW,1G:/mnt/disk1=RW,2G	2020-09-04 21:04:45 -04:00
Antonio SJ Musumeci	2696079601	break fs.hpp up into separate files	2020-08-18 19:28:36 -04:00
Antonio SJ Musumeci	15a0aedd25	cleanup: move some config data structures to separate files	2020-07-29 21:42:43 -04:00
Antonio SJ Musumeci	93218a343a	NFS open/creat hack ... A hack to work around non-POSIX NFS <-> FUSE behavior where it turns an open(O_EXCL|O_CREAT,0444) into multiple calls that results in EACCES.	2020-07-23 19:36:10 -04:00
Antonio SJ Musumeci	b4397f7f2e	add 'inodecalc' option to allow selection of inode calculation algo	2020-06-28 20:02:07 -04:00
Antonio SJ Musumeci	dbdd3e22fc	additional readdir refactor cleanup ... Differences between readdir and getdents is minimal at best. Leaving code for now to allow for possible expansion later.	2020-06-27 23:17:21 -04:00
Antonio SJ Musumeci	54c41c4994	rework config management ... * Add standard way to do str2val and val2str conversion * Add support for a config file * Add support for reading and writing settings via ioctl	2020-06-18 18:54:25 -04:00
Antonio SJ Musumeci	d119807adb	restructure readdir, add readdir_plus ... Does not enable READDIR_AUTO. Might add in the future.	2020-02-22 19:45:52 -05:00
Antonio SJ Musumeci	903d39f968	add writeback caching	2020-02-09 21:08:53 -05:00
Antonio SJ Musumeci	7cbd88ac81	allow setting of 'max_pages' (via 'fuse_msg_size') ... Linux 4.20 and above allow setting the number of pages per FUSE message upto 256 (4K * 256 = 1MiB). This can greatly increase read and write speeds depending on the workload.	2019-06-03 21:01:19 -04:00
Antonio SJ Musumeci	529a953e30	add file caching across opens and runtime control	2019-05-30 00:10:08 -04:00
Antonio SJ Musumeci	ddf6a2f105	make async_read optional again	2019-05-28 15:57:50 -04:00
Antonio SJ Musumeci	1baa706d37	add symlink caching	2019-05-22 19:25:38 -04:00