HBA I/O Timeout Settings for Solaris

Oracle

Audience
Public
Technology Integrations
Oracle
Source Type
Documentation

Though the Everpure FlashArray is designed to service IO with consistently low latency, there are error conditions that can cause much longer latencies and it is important to ensure dependent servers and applications are tuned appropriately to ride out these error conditions without issue. By design, given the worst case, recoverable error condition, the FlashArray will take up to 60 seconds to service an individual IO.

Edit /etc/system and either add or modify (if not present) the sd setting as follows:


set sd:sd_io_time = 0x3c
set ssd:ssd_io_time=0x3C

Note: 0x3c is hexadecimal for 60.