<html> <head> <meta http-equiv="Content-Type" content="text/html; charset=us-ascii"> <meta name="Generator" content="Microsoft Exchange Server">  <style></style> </head> <body> <font face="Courier New" size="2"><span style="font-size:10pt;"> <div>This patch adds three configuration parameters, "san_path_err_threshold",</div> <div>"san_path_err_recovery_time" and "san_path_err_forget_rate".</div> <div>multipathd will watch paths and check how many times a path has been</div> <div>failed due to errors.If the number of failures on a particular path is</div> <div>greater then the san_path_err_threshold then the path will not reinstante</div> <div>till san_path_err_recovery_time.These path failures should occur within a</div> <div>san_path_err_forget_rate checks, if not we will consider the path is good enough</div> <div>to reinstantate.If it is the only available path, it will immediately be</div> <div>reintegrated.</div> <div> </div> <div>This helps us to place the path in failed state if we hit lot of errors on a particular path </div> <div>due to network /target issues and allow the admin to rectify the errors on a path.</div> <div> </div> <div> </div> <div>M Muneendra Kumar (1):</div> <div> multipathd: deterministic io throughput in multipath</div> <div> </div> <div> libmultipath/config.c | 6 ++++</div> <div> libmultipath/config.h | 9 +++++</div> <div> libmultipath/configure.c | 3 ++</div> <div> libmultipath/defaults.h | 3 +-</div> <div> libmultipath/dict.c | 86 ++++++++++++++++++++++++++++++++--------------</div> <div> libmultipath/dict.h | 3 +-</div> <div> libmultipath/propsel.c | 48 ++++++++++++++++++++++++--</div> <div> libmultipath/propsel.h | 3 ++</div> <div> libmultipath/structs.h | 14 +++++---</div> <div> multipath/multipath.conf.5 | 57 ++++++++++++++++++++++++++++++</div> <div> multipathd/main.c | 83 ++++++++++++++++++++++++++++++++++++++++++++</div> <div> 11 files changed, 281 insertions(+), 34 deletions(-)</div> <div> </div> <div>-- </div> <div>1.8.3.1</div> <div><font face="Calibri" size="2"><span style="font-size:11pt;"> </span></font></div> <div><font face="Calibri" size="2"><span style="font-size:11pt;"> </span></font></div> </span></font> </body> </html>