Proper way to sync an SD card prior to reboot
panetta at slac.stanford.edu
Wed Jun 18 22:25:04 UTC 2014
To prevent any data loss due to non-flushed buffers at a commanded reboot, we
would like to sync a multi-partition SD card during our reboot procedure.
Is it enough to issue rtems_disk_fd_sync(fd) for each mounted partition?
Or should we be using unlink(path) as Sebastion Huber mentioned in his
correspondence with Ali Nasir this April?
Environment RTEMS 4.11, Zynq (ARM Cortex-A9)
My opinions are mine...not DOE's...not SLAC's...mine.
(except by random, unforseeable coincidences)
panetta at slac.stanford.edu -- Save the whales! Free the mallocs!
More information about the users