diff --git a/TODO b/TODO deleted file mode 100644 index 117665a0..00000000 --- a/TODO +++ /dev/null @@ -1,96 +0,0 @@ --------------------------------------------------------- - The Corosync Cluster Engine Topic Branches and Backlog --------------------------------------------------------- - ----------------------------- - Last Updated: May 2012 ----------------------------- - --------------------------------------- - Current priority list for Needle 2.1 --------------------------------------- -* disallow binding to localhost (Honza) -* don't rely on mcast loop (Honza) -* Add support for LOG_TRACE and log received messages in this level (Honza) -* Proper support for DNS (always return one address even if function - is called multiple times) (Honza) -* porting of qdisk to votequorum and eventually finalize qdevice API - in votequorum. (Fabio) -* Cleaner shutdown process -> free memory (Fabio) - --------------------------------------- - Current priority list for Needle 2.X --------------------------------------- -* logsys glue layer removal -* harden and finish ykd algorithm -* implement topic-xmlschema -* Modify totemsrp to allow dynamic definitions of the ring counts - to allow a larger number of redundant rings then 2. -* Investigate always-on flight recorder -* implement topic-rdmaud - --------------------------------- -Ideas for future releases (3.0+) --------------------------------- -* topic-netmalloc -* doxygenize include and lib directories. -* re-evaluate using libtool to link libraries. -* Support for clang as compiler (depends on libtool) -* reorganize library/headers/code in the tree -* change and simplify build defaults -* libtotem cleanup/rewrite - * Rewrite totem fragmentation layer - * rewrite top level totempg interface - * Split fragmentation layer in totem (ie: totempg talks to totemfrg - talks to totemsrp) - * Add a getopt and setopt feature to top level interface to allow - runtime configuration of the interface -* Improve cpg - opaque data in callbacks (client stores data about - itself, every node can access them), permissions (read only/read - write/ some application may disable listeners) - Probably implemented - as extra user space library on top of normal cpg -* Better statistic - histogram -* totem multiring -* load balancing over different speed links in RRP - -We use topic branches in our git repository to develop new disruptive features -that define our future roadmap. This file describes the topic branches -the developers have interest in investigating further. - -targets can be: needle2.1, needle2.X, or future (3.0). -Once in a shipped version, please remove from the topic list. - ------------------------------------------------------------------------------- -topic-xmlschema ------------------------------------------------------------------------------- -XML configuration for corosync exists, but imput file is not checked against -XML schema. This topic is about implementing preferably RelaxNG schema of -corosync configuration. - ------------------------------------------------------------------------------- -topic-onecrypt ------------------------------------------------------------------------------- -Currently encryption code is located in totemudp.c, totemudpu.c, and iba has -no encryption support. This topic merges the encryption code into a new -file such as totemcrp.c and provides a mechanism for totemnet.c to register -encrypt and decrypt functions with totem[udp|iba|udpu] and use them as -requested by the configuration. - ------------------------------------------------------------------------------- -topic-netmalloc ------------------------------------------------------------------------------- -The totemiba.c driver must allocate memory and assign it to a protection domain -in order for an infiniband driver to transmit memory. In the current -implementation, totemsrp.c also allocates these same frames. This results in -an extra memcpy when transmitting with libibverbs technology. Memory copies -are to be avoided. The simple solution is to have each network driver provide -a memory allocation function. When totemsrp wants a free frame, it requests -it from the network driver. - ------------------------------------------------------------------------------- -topic-rdmaud ------------------------------------------------------------------------------- -Currently our RDMA code uses librdmacm to setup connections. We are not -certain this extra library is needed, and may be able to use only ibverbs. If -this is possible, the totem code may be more reliable, especially around -failure conditions.