dnbd3.git/src/server/globals.c, branch v2.3 Distributed Network Block Device 3 --rewrite for Kernel 3.x https://git.openslx.org/dnbd3.git/atom/src/server/globals.c?h=v2.3 2020-10-16T15:15:49+00:00 [BUILD] rewrite CMake build system to track changes of source files 2020-10-16T15:15:49+00:00 Manuel Bentele 2020-10-16T15:15:49+00:00 urn:sha1:969496f15e1e0359e26c2c6e995ad4ef82720f86 This change restructures the source code directories, separates shared form non-shared application code and adds CMake dependencies. These dependencies allow the tracking of changes and trigger a rebuild of those build targets where changed files are involved. WARNING: Note that the support of the DNBD3_SERVER_AFL build option is not supported yet. Thus, the option should be never turned on. [SERVER] Make sure bgrWindowSize doesn't overwhelm uplink queue 2020-03-17T12:26:06+00:00 Simon Rettberg 2020-03-17T12:26:06+00:00 urn:sha1:79d36aa260f49716ede72cd6bea5cf10aa688651 [SERVER] Rewrite uplink queue handling 2020-03-13T15:03:29+00:00 Simon Rettberg 2020-03-13T15:03:29+00:00 urn:sha1:290d3478f245bb7d2112bb781286a9fbae42b983 - Now uses linked lists instead of huge array - Does prefetch data on client requests - Can have multiple replication requests in-flight [SERVER] Handle "warn unused result" cases 2020-03-06T14:00:46+00:00 Simon Rettberg 2020-03-06T14:00:46+00:00 urn:sha1:ff4e770e645c05da48baddb30a77b9dc15ca76fd [SERVER] Introduce ignoreAllocErrors 2020-02-24T13:13:01+00:00 Simon Rettberg 2020-02-24T13:13:01+00:00 urn:sha1:dd0880b8ee67f9a69802a2a3ef26cd5df6881129 If enabled, a failed fallocate will not abort image replication, but retry with sparse mode. [SERVER] Introduce autoFreeDiskSpaceDelay 2019-09-05T16:15:52+00:00 Simon Rettberg 2019-09-05T16:15:52+00:00 urn:sha1:bf665f59411840c60b6e3c9ac33f28a818233c0a This setting allows you to control the formerly hard-coded timeout of 10 hours before a proxy would start deleting old images in order to free up space for new images. Setting it to -1 entirely disables automatic deletion, in case you have an external process for freeing up disk space. [SERVER] Better lock debugging: Always check lock order 2019-08-07T15:11:51+00:00 Simon Rettberg 2019-08-07T15:11:51+00:00 urn:sha1:be7d7d95850c30a154aaa56e95d6a7f36793409d Lock order is predefined in locks.h. Immediately bail out if a lock with lower priority is obtained while the same thread already holds one with higher priority. i[SERVER] Include new pretendClient in config dump 2019-08-02T13:16:09+00:00 Simon Rettberg 2019-08-02T13:16:09+00:00 urn:sha1:de51181f0fb4c5b70bb893588a3d7d26e1a5c233 [SERVER] Turn all spinlocks into mutexes 2019-07-26T15:22:56+00:00 Simon Rettberg 2019-07-26T15:22:56+00:00 urn:sha1:b071050dd6a99c54c5995dc0f5694edd847a2792 Just assume sane platforms offer smart mutexes that have a fast-path with spinlocks internally for locks that have little to no congestion. In all other cases, mutexes should perform better anyways. [SERVER] Add pretendClient config option 2019-07-23T15:24:27+00:00 Simon Rettberg 2019-07-23T15:21:29+00:00 urn:sha1:a61b4f18a1f9dcb78dba4bcde48a9318b04a45ec This makes the server not set the FLAGS8_SERVER flag when establishing an uplink connection. Useful mostly for running a proxy on localhost for local caching.