# changelog

author: Paul Cuzner <pcuzner@redhat.com> 0.2-1
changelog:
  - added a sort key enabling the summary stats to be sorted by a given metric
  - sort can be in ascending/descending sequence
  - internally changed the indexing of the data from rbdX to pool/image


author: Paul Cuzner <pcuzner@redhat.com> 1.0-1
changelog:
  - switched data source from pmcd's disk.partition to disk.dm
  - simplified the lookup of dm device to rbd name, subprocess call removed
  - added custom exception handler to mask backtrace unless in debug
  - added i/o source flag showing whether the i/o to an rbd is local or not
  - updated invocation to allow sort by io source (t or O ... this or other)
  - added sample defaults file
  - added high level ceph output to the display (health and # osd's)
  - added man page


author: Paul Cuzner <pcuzner@redhat.com> 1.1-1
changelog:
  - size the output line to the maximum rbd image name
  - added the settings module from ceph_iscsi_config to enable non-default ceph names
  - add support for lun names of the format pool.image in lio


author: Paul Cuzner <pcuzner@redhat.com> 1.1-5
changelog:
  - fix issue with missing disk perf stats due to mismatch in disk names
  - fix client count
  - use dns name for the client name if the client is connected


author: Paul Cuzner <pcuzner@redhat.com> 2.0-1
changelog:
  - added provider runtime option (dm or lio) to determine the metrics
  - PCP collector restructured to support LIO and LINUX pmda providers
  - Added collector for LIO stats (pcp-pmda-lio)
  - Added -p switch on invocation to use the lio statistics
  - output formatting now an attribute of the relevant pcp collector class
  - added disk count to summary line
  - added reset of terminal if an exception occurs during textmode run
  - added -b switch to restrict display to only busy LUNs
  - catch thread exceptions within the generic exception_handler function
  - default pcp collector is chosen based on the current LUNs defined to LIO
  - fix rounding issue on LIO iops stats display
  - fix cpu usage calculation (rounding errors seen in 24c configurations)
  - man page updates
  - validate sort key request against the pcp provider type


author: Jason Dillaman <dillaman@redhat.com> 2.1-1
changelog:
  - gwtop: added device filter parameter to show specific devices
  - add -t and -l options to gwtop
  - gwtop: add iops as a sort field for the output
  - BACKLOG: Add backlog file to track user stores for additional functionality
  - gwtop: Updated the logger name to match the scriptname


