This page contains a list of pending DPSS enhancement, and who is assinged
to do it:
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| Fix DSM to key on Name, not set ID | Jason |
| ability to do multiple data sockets per DPSS server | Dan/Jason |
| dpss_transfer daemon performance enhancements: threaded "copy_blocks" routine, only send partial block maps to the daemons, and do this in parallel, option to run dpss_transd at either the source or the destination | Dan/Brian T |
| speed up DpssOpen() call: currently way too slow (maybe new DSM will fix this) | Jason |
| new client lib routing: dpssOpenNextFile(); use all existing sockets, but open different set ID | Jason |
| clean up command line args to dpss_serv: pacing off by default, remove -i flag | Jason |
| Fix Replicate mode: need to put replicate flag into the BlockMap header | Jason |
| write dpssFstat() return info about a file: creation, modification, and last acess times (wait till finish new DSM) | Dan |
| DpssFlush() routine needed | Dan |
| port DPSS client libs to the IBM SP | Jason |
| add check for env NETLOGGER_DEST in NetloggerOpen, and add NetLoggerOpen() to dpssOpen() | Dan |
| dpssLSeek() in write mode: currenly only works for 64K multiples; needs
to work for all offsets
(need to check if offset for current write is within the same block as the previous write, and if not write the previous block: ie: call dpssFlush) |
Dan |
| change KB to MB in the iss.hw.db file to provide total DPSS space > 2.2 TB (better solution: make size a 64bit value) | Brian T |
| dpssGetAttr()/ dpssSetAttr() for several items: ie: TCP buffer, #streams/server, protocol, # threads. All attrs are strings | Brian T |
| replace master control channel with globus-IO; and possibly data channels too (This will provide globus authentication for the control channel) | Jason |
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| asynchronous versions of dpssWrite() call | Jason |
| merge Brian Toonen's DPSS install scripts into the DPSS distribution | Jason |
| add NetLogger to dpss_transfer | Dan/student |
| dpssFcntl() routine needed: for file locking | Dan |
| add O_RDWR mode to do DpssOpen() ( actually: pvt_issfsOpenFile call) | Dan |
| low level allocation calls like issBuildAllocInfo() still only 32bit; fix to use 64bit file sizes (all values are KB, so max DPSS file size is currently 2 TB, so this should not be a problem for a while) | Dan |
| dpss_status should also check status of servers somehow | Jason |