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1,548 Commits 20 Branches 264 Tags 174 MiB
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371 Commits

Author SHA1 Message Date
Thomas Schoebel-Theuer
7f7b6b99a7 main: new simple sync parallelism limit 
Hopefully this code is now "obviously correct"
 2017-02-20 15:29:28 +01:00
Thomas Schoebel-Theuer
c3f931f660 main: remove obsolete 1&1-specific sync feature 2017-02-20 15:29:28 +01:00
Thomas Schoebel-Theuer
84a9273080 main: fix detection of logfile sequence holes 2017-02-16 07:21:09 +01:00
Thomas Schoebel-Theuer
1f11a21f53 aio: decrease context table 2017-02-09 10:13:31 +01:00
Thomas Schoebel-Theuer
1b46726241 main: avoid flipping of syncstatus update 2017-02-09 10:13:21 +01:00
Thomas Schoebel-Theuer
d726df70f3 client: correct timeout error code 2017-01-25 09:30:52 +01:00
Thomas Schoebel-Theuer
f62a090575 copy: safeguard power_led_off 2017-01-25 09:30:52 +01:00
Thomas Schoebel-Theuer
d897f9060e infra: fix forced shutdown of bricks 2017-01-25 09:30:52 +01:00
Thomas Schoebel-Theuer
bb89cf0dbb infra: show brick creation timestamp in debuglogs 2017-01-25 09:30:52 +01:00
Thomas Schoebel-Theuer
7bdf6ed6c2 infra: show additional variable in debug log 2017-01-25 09:30:52 +01:00
Thomas Schoebel-Theuer
1080474ecc all: use new wrapper 2017-01-25 09:30:52 +01:00
Thomas Schoebel-Theuer
e370af69e1 infra: use new wrapper 2017-01-25 09:30:52 +01:00
Thomas Schoebel-Theuer
0c76f0f1fd infra: wrapper for generic_{dis,}connect with locking 2017-01-25 09:30:52 +01:00
Thomas Schoebel-Theuer
f0381455cb logger: increase position update frequency 2017-01-25 09:30:52 +01:00
Thomas Schoebel-Theuer
fec2264766 main: fix unintended reset of syncstatus 2017-01-25 09:30:52 +01:00
Thomas Schoebel-Theuer
300881a308 main: dont reset copy start_pos on network errors 2017-01-24 11:36:26 +01:00
Thomas Schoebel-Theuer
4e80236400 main: fix hang at rmmod 2017-01-24 11:36:26 +01:00
Thomas Schoebel-Theuer
b04db9a5ef main: fix NULL pointer deref 
Regression from e969219fca
 2016-10-27 11:49:12 +02:00
Thomas Schoebel-Theuer
cc87a72637 if: fix merge_bvec_fn() regression for old kernels 2016-10-23 12:21:04 +02:00
Thomas Schoebel-Theuer
b6ef899ded Revert "if: remove obsolete merge_bvec_fn()" 
This reverts commit d96b6e3fbf.

Altough newer kernels don't have this anymore, old kernels
need it.

Make it dependend from the kernel version.
 2016-10-23 11:54:01 +02:00
Thomas Schoebel-Theuer
a92077dd5a infra: use static inline for cpu_clock() (kernel 4.7) 
Avoid compiler warnings caused by minor upstream changes
(2c923e94cd9c6acff3b22f0ae29cfe65e2658b40)
 2016-08-25 15:39:06 +02:00
Thomas Schoebel-Theuer
0972d2b20d infra: adapt to new crypto interface (kernel 4.6) 2016-08-25 15:39:06 +02:00
Thomas Schoebel-Theuer
d6e5b979ac aio: adapt to changes in get_unused_fd() 
Only relevant for the out-of-tree version.

The AIO stuff needs to be re-implemented anyway.
 2016-08-25 15:39:06 +02:00
Thomas Schoebel-Theuer
bab7ba6300 if: adapt to kernel 4.4 BLK_QC_T_NONE 
see dece16353ef47d8d33f5302bc158072a9d65e26f
 2016-08-25 07:16:40 +02:00
Thomas Schoebel-Theuer
d96b6e3fbf if: remove obsolete merge_bvec_fn() 2016-08-25 07:16:40 +02:00
Thomas Schoebel-Theuer
67977d7abf if: adapt bio_endio() to kernel 4.3 2016-08-25 07:16:39 +02:00
Thomas Schoebel-Theuer
500ddbc97f bio: adapt bio_endio() to kernel 4.3 2016-08-25 07:16:39 +02:00
Thomas Schoebel-Theuer
d04e8e23c4 if: adapt to renamed congestion handling (kernel 4.2) 2016-08-25 07:16:39 +02:00
Thomas Schoebel-Theuer
275cc2a195 if: adapt to missing bi_cnt (kernel 4.2) 2016-08-25 07:16:39 +02:00
Thomas Schoebel-Theuer
cf8ee66490 bio: adapt to missing BIO_EOPNOTSUPP (kernel 4.2) 2016-08-25 07:16:39 +02:00
Thomas Schoebel-Theuer
d2abf4d64f net: adapt to new sk_net_refcnt (kernel 4.2) 2016-08-25 07:16:39 +02:00
Thomas Schoebel-Theuer
5f6c2a25fe if: move and enable blk_cleanup_queue() 2016-08-25 07:16:39 +02:00
Thomas Schoebel-Theuer
7d4dce3e27 infra: compatibility to new filldir_t 2016-08-25 07:16:39 +02:00
Thomas Schoebel-Theuer
07887e1f74 net: compatibility to kernel 3.19 2016-08-25 07:16:39 +02:00
Thomas Schoebel-Theuer
2ea01ece5f proc: fix ctl_table conventions 2016-08-25 07:16:39 +02:00
Thomas Schoebel-Theuer
df7105dfe2 light: make lockdep happy 2016-08-25 07:16:39 +02:00
Thomas Schoebel-Theuer
3c244706a5 main: fix replay_code report in primary mode 
After a primary --force, the error couldn't go away in case of
a defective logfile. Months later, sysadmins were needlessly alarmed
when looking at the primary.
 2016-08-09 09:37:09 +02:00
Thomas Schoebel-Theuer
e969219fca main: safeguard versionlink appearance 
In some rare cases (e.g. damaged /mars or crashed primaries),
the versionlink belonging to a  logfile may be missing.

Don't insist on the existence of a versionlink if the logfile is
stemming from myself (automatic self-repair).
 2016-08-09 09:37:09 +02:00
Thomas Schoebel-Theuer
634499d3d2 all: testing of hangs 2016-08-09 09:37:09 +02:00
Thomas Schoebel-Theuer
90653476f6 all: crash testing hardening infrastructure 
This is important for even more hardening of MARS.
Simulate crashes at the "wrong moment", typically with
IO requests flying, or just before a symlink update.

Only for debugging. Never use for production.
 2016-08-09 09:34:19 +02:00
Thomas Schoebel-Theuer
f89e0a7d96 marsadm: lowlevel IP address commands 
This is absolutely necessary for coping with changes in network
setups.
 2016-03-09 09:42:38 +01:00
Thomas Schoebel-Theuer
e7f41563f2 main: fix livelock at end of sync 
Only observed on very fast hardware.
Leaving the loop may unnecessarily take a long time.
 2016-03-08 11:37:41 +01:00
Thomas Schoebel-Theuer
04b2f2120e Kbuild: fix external 1&1 build process 2016-03-03 12:42:41 +01:00
Thomas Schoebel-Theuer
a5f8f3e464 main: rename mars_light.c to mars_main.c 2016-03-03 09:35:16 +01:00
Thomas Schoebel-Theuer
4d31d09534 all: remove CONFIG_MARS_BIGMODULE 2016-03-03 09:33:34 +01:00
Thomas Schoebel-Theuer
daa701edf1 light: s/light_class/main_class/g 2016-03-03 09:05:01 +01:00
Thomas Schoebel-Theuer
2990b9362e light: s/light_thread/main_thread/g 2016-03-03 09:04:04 +01:00
Thomas Schoebel-Theuer
42a8bfaa60 all: s/light_(worker|checker)/main_\1/g 2016-03-03 08:57:07 +01:00
Thomas Schoebel-Theuer
dd4748bb52 light: clarify code 2016-03-01 11:58:23 +01:00
Thomas Schoebel-Theuer
8fa728a0c9 light: fix annoying unnecessary error message 2016-03-01 11:58:23 +01:00