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f6e37c57fe
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114 Commits

Author SHA1 Message Date
Antonio SJ Musumeci
f6e37c57fe README.md: add details about error handling 2020-09-27 00:28:00 -04:00
Antonio SJ Musumeci
27bd39f5ac README.md: fix typos 2020-08-30 22:23:16 -04:00
Antonio SJ Musumeci
15fb751f65 README.md: add note indicating only tagged releases are supported 2020-08-26 11:02:56 -04:00
Antonio SJ Musumeci
046844083f add {,ep,msp}pfrd policies 
Percentage Free Random Distribution

Chooses a random branch based on the available space percentage free.

IE: if branch A has 1G free and branch B has 2G then B should be chosen
twice as often.
 2020-08-25 22:19:01 -04:00
Antonio SJ Musumeci
badf7e1c60 README.md: add XMR address 2020-08-07 16:28:08 -04:00
Antonio SJ Musumeci
3b382624e5 README.md: update support section with Open Collective and LBC 2020-08-07 10:49:28 -04:00
Antonio SJ Musumeci
30d13b7f77 inodecalc: add 32bit versions of hashs 2020-08-03 19:42:06 -04:00
Antonio SJ Musumeci
1d2a1ba31a README.md: move kernel bugs to wiki 2020-08-02 16:56:10 -04:00
Antonio SJ Musumeci
e639f3d375 README.md: update faq regarding Plex and page caching 2020-08-02 16:18:47 -04:00
Antonio SJ Musumeci
8afe72d371 README: change back to listing fuse.mergerfs for fstab fstype 2020-07-29 14:39:53 -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
3ec137c4ad policy: add "most shared path" policies 
Like path preserving but walks back the path till a match is found. Should
cover the usecase where someone wants a "less strict" form of path
preservation.
 2020-07-21 16:31:08 -04:00
Andrea Gelmini
3a6738475a Fix typos 2020-07-20 13:01:33 +02:00
Antonio SJ Musumeci
08d267fc61 moveonenospc: enhance the feature to allow using a policy 
Just like functions you can now set a policy for moveonfreenospc. This
allows for more flexibility.

For backwards compatibility moveonfreenospc=true is converted to
moveonfreenospc=mfs.

minfreespace does apply which is slightly different from original behavior.
 2020-07-15 19:33:05 -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
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
add588fdea README: add terminology section and tweak some things 2020-05-25 11:56:38 -04:00
Antonio SJ Musumeci
eb78c512ee README: update support section 2020-05-18 23:26:09 -04:00
Antonio SJ Musumeci
aad2257387 README.md: add human readable versions of some errno references 
Also some additional "why use mergerfs over X?"
 2020-05-06 18:46:39 -04:00
Antonio SJ Musumeci
eff15c72a5 README.md: request users update to latest version before they submit report 2020-04-20 09:16:43 -04:00
Antonio SJ Musumeci
7c37a69d25 add basic setup section 2020-04-05 12:29:20 -04:00
Antonio SJ Musumeci
0888ee12a5 README: update a number of sections and fix typos 2020-03-11 12:16:26 -04:00
Antonio SJ Musumeci
8ba1abafec README: add note regarding space calculations 2020-03-10 11:21:40 -04:00
Antonio SJ Musumeci
a646fe016d change inode conversion algo to reduce collision 2020-02-12 21:05:52 -05:00
Antonio SJ Musumeci
903d39f968 add writeback caching 2020-02-09 21:08:53 -05:00
Antonio SJ Musumeci
9952c58a4a add links to ZFS comparison 2020-02-04 11:06:51 -05:00
Antonio SJ Musumeci
66f0d9e649 add faq entry on files ending up on 1 branch 2020-01-24 20:12:24 -05:00
Antonio SJ Musumeci
389785265b add README segment on benchmarking 2020-01-20 22:26:20 -05:00
Antonio SJ Musumeci
f4b8efce20 more FAQs 2020-01-19 22:26:20 -05:00
Antonio SJ Musumeci
4625a3cf43 fix typos and update FAQ regarding policy preference 2020-01-13 14:26:45 -05:00
Antonio SJ Musumeci
322fa5778a update docs: openvz kernel bug and new support links 2019-12-10 23:21:45 -05:00
Antonio SJ Musumeci
0fffabfbe3 only return 1 branch for rand/eprand policies 2019-09-07 17:25:06 -04:00
Antonio SJ Musumeci
752a15953a add UPGRADE section 2019-09-03 21:43:18 -04:00
Antonio SJ Musumeci
e6a6ab967b update how it works 2019-08-20 20:13:25 -04:00
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
8cb7195c3e add copy_file_range support 2019-06-03 07:12:05 -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
2323c16316 add readdir caching 2019-05-23 22:11:33 -04:00
Antonio SJ Musumeci
1baa706d37 add symlink caching 2019-05-22 19:25:38 -04:00
Antonio SJ Musumeci
80d56ac94e add support for POSIX ACLs 2019-05-19 18:17:55 -04:00
Antonio SJ Musumeci
810871d2df update support section of README 2019-05-12 23:57:15 -04:00
Antonio SJ Musumeci
5883020784 tweak docs 2019-05-10 11:54:41 -04:00
Antonio SJ Musumeci
825fcf7f35 cleanup and rework build system 2019-05-03 09:42:15 -04:00
Antonio SJ Musumeci
3288d834a9 add reference to 32bit mmap kernel bug 2019-04-23 20:01:36 -04:00
Antonio SJ Musumeci
6ecc618d83 remove .fuse_hidden file creation 
addresses #521

mergerfs is written using libfuse's high level API. The HLAPI forces a certain
behavior with regard to unlinking or rename overwriting of open files. It
renames the file to .fuse_hiddenXXXXXX and when incoming requests refer
to the unlinked file it will use path based calls and use that path.

This behavior leads to rmdirs failing or some software noticing
the .fuse_hidden files.

This patch changes the HLAPI and removes entirely the .fuse_hidden behavior.

See the README for more.
 2019-04-13 21:41:51 -04:00
Antonio SJ Musumeci
38037feab7 replace {attr,entry,negative}_timeout references 2019-02-23 01:39:28 -05:00
Antonio SJ Musumeci
0918dfd117 make attr, entry, negative_entry cache timeouts runtime configurable 2019-02-23 01:03:20 -05:00
Antonio SJ Musumeci
1d48dba0b7 add discord server to docs 2019-02-17 14:46:50 -05:00
trapexit
5a1a60742e
Merge pull request #574 from trapexit/opts 
remove `defaults`, hard code atomic_o_trunc, big_writes, and default_…
 2019-01-30 22:53:35 -05:00