Distributed Network Block Device 3 --rewrite for Kernel 3.x https://git.openslx.org/dnbd3.git/atom/src/types.h?h=v2.2 2018-07-05T08:20:09+00:00 2018-07-05T08:20:09+00:00 Simon Rettberg 2018-07-05T08:20:09+00:00 urn:sha1:9a206835b903a3e76a19d251159542820cbdae6f Now that we support sparse files, using just fdatasync isn't safe anymore. Instead of handling both cases differently just drop fdatasync, the difference has probably been marginal all along anyways. 2018-06-25T14:09:15+00:00 Simon Rettberg 2018-06-25T14:09:15+00:00 urn:sha1:c73deeb2903831b63025f9d2f38dc01e93346d1e 2017-10-30T20:39:56+00:00 Simon Rettberg 2017-10-30T20:39:56+00:00 urn:sha1:46c3e0e276e62b6be76e69b68de56432692efcf3 AFL is an instrumenting fuzzer. It expects to pass input to the program to be tested via command line (file name) or via stdin. This adds support for reading messages that normally would arrive via network directly from stdin. In this mode, the server is pretty useless otherwise. http://lcamtuf.coredump.cx/afl/ 2017-10-28T12:56:58+00:00 Simon Rettberg 2017-10-28T12:56:58+00:00 urn:sha1:c8c62246f84b5d9d4a496097f043696e2d9ba0bb AF_INET luckily was "2" on all platforms checked, so no problems there with interoperation, but AF_INET6 is different between Linux, BSD, Windows and possibly others, so map back and forth between AF_INET/AF_INET6 and HOST_IP4/HOST_IP6 to fix this. 2017-10-17T10:08:55+00:00 Simon Rettberg 2017-10-17T10:08:55+00:00 urn:sha1:102705470366b871109d2c3bf182c151ab71eb01 We steal 8 bits from the request offset to count hops when requests get relayed by proxies. This still leaves plenty of bits for the offset (56 bits, supporting images of up to 72 petabytes). This is used to detect proxy cycles. The algorithm is not perfect but should prevent endless relays of the same request. This is backwards compatible to old clients and servers, as the server only ever sets the hopcount in relayed requests if the upstream server is using protocol version 3 or newer, and clients are automatically upwards compatible as there is practically no image larger than 74PB, so the newly introduced hop count field is always 0 even in requests from old clients. 2017-10-01T15:25:47+00:00 Simon Rettberg 2017-10-01T15:25:47+00:00 urn:sha1:893b125acba6633bf946adf2b9821f6359fc4d3c - ACL is defined in new file rpc.acl - Queries are still WIP, for now something like /query?q=stats&q=images /query?q=clients works, although the parsing is still ugly - Also supports HTTP keep-alive 2016-03-22T14:58:13+00:00 Simon Rettberg 2016-03-22T14:58:13+00:00 urn:sha1:549a53070ae03b47e11943727afe4f8927cb6c42 2016-02-10T23:09:39+00:00 Sebastian 2016-02-10T20:53:15+00:00 urn:sha1:1ee67aedd55b452c7d5851d0e39e01aef4aca766 2016-01-11T10:59:03+00:00 Simon Rettberg 2016-01-11T10:59:03+00:00 urn:sha1:aedf8c534195772f60e7c6409ae045fa20415aef - Disable panic timeout that reports errors to block layer by default - Get rid of "is_server" used by old proxy mode, introduce "honor_server_alts" that just controls whether we use alts provided by the server - Allow switching servers when we only have 3 RTT measurements - If using alts provided by server, don't ignore those that come from other servers than the initial one 2015-01-14T12:55:34+00:00 Simon Rettberg 2015-01-14T12:55:34+00:00 urn:sha1:f9b94dcafa867c38dfaeb9b24f37b392d1ad80d8 Also allow newline at end of alt-servers file without complaining about it not being a valid alt server definition.