CHANGELOG
Improvements
- #389
erlang To be able to build LeoFS with Erlang 18
- #442
leo_storage When removing a large size object, a high-latency issue can be happened
- #445
leo_backend_db May take too much time when restarting leo_storage
- #446
leo_object_storage Unnecessary a file:position call when opening a AVS file
- #447 There are some possibilities that some supervisours don't restart their child as we expect
- #448
leo_storage,leo_mq Reduce queue messages
- Improve the LeoStorage's read performance
- #450
leo_object_storage Improve concurrency
- #467
leo_object_storage Improve concurrency of read operations
leo_manager Implement the command history feature to be able to confirm command histories with it
- It is stored under
log/app directory
## command history file:
$ tree -vhD /path/to/leofs/leofs-1.2.20/leo_manager_0/log/app/
./package/leo_manager_0/log/app/
├── [ 103 Mar 17 16:40] cmd_history -> /path/to/leofs/leofs-1.2.20/leo_manager_0/log/app/cmd_history.20160317.16.1
├── [ 230 Mar 17 16:41] cmd_history.20160317.16.1
├── [ 97 Mar 17 16:40] error -> /path/to/leofs/leofs-1.2.20/leo_manager_0/log/app/error.20160317.16.1
├── [ 256 Mar 17 16:41] error.20160317.16.1
├── [ 96 Mar 17 16:40] info -> /path/to/leofs/leofs-1.2.20/leo_manager_0/log/app/info.20160317.16.1
└── [1.6K Mar 17 16:40] info.20160317.16.1
## command history format:
## | <datetime> | <unixtime> | <command> |
$ tail -f /path/to/leofs/leofs-1.2.20/leo_manager_0/log/app/cmd_history
2016-03-17 16:40:42.685451 +0900 1452670842685495 start
2016-03-17 16:41:22.732225 +0900 1452670882732267 update-log-level [email protected] debug
2016-03-17 16:41:36.745973 +0900 1452670896746008 update-consistency-level 1 1 1
Fixed Bugs
- #443
leo_storage Node stopped with many small write requests
- #452
leo_gateway Cannot handle http requests when cache.http_cache is set to true also protocol=rest
- #453
leo_manager LeoManager may crash when # of histories is pretty large
- #455
leo_storage Compaction is not executed when some nodes are empty
- #458
leo_statistics,snmpa Value of a number of requests cannot clear
- #463
leo_gateway,snmpa Can not retrieve the object-cache statistics
- $468
leo_storage,leo_redundant_manager Incorrect ring after executing the takeover
Used libraries
leo project
others
Note
