Changes between Version 19 and Version 20 of linux/ubi

Timestamp:

04/24/2019 10:41:57 PM (5 years ago)

Author:

Tim Harvey

Comment:

added note about -F param for mkfs.ubifs

linux/ubi

@@ -129 +129 @@
 }}}
  * the -c parameter (max-peb-count) of 16248 assures that the filesystem can be sized up to 16248*124KiB or 1.9GiB provided there is remaining space in the ubi
+ * the -F parameter sets the free-space-fixup flag causing the filesystem to be resized on mount not to exceed the max-peb-count argument passed with the -c parameter (assuming the volume is dynamic and has blocks remaining)
 4. use {{{ubinize}}} to create a ubi image (which can be written to a suitable raw NAND device in U-Boot using {{{nand write}}} or in Linux via {{{ubiformat}}}):
 {{{#!bash
@@ -163 +164 @@
 }}}
  * the -c parameter (max-peb-count) of 8124 assures that the filesystem can be sized up to 8124*248KiB or 1.9GiB provided there is remaining space in the ubi
+ * the -F parameter sets the free-space-fixup flag causing the filesystem to be resized on mount not to exceed the max-peb-count argument passed with the -c parameter (assuming the volume is dynamic and has blocks remaining)
 4. use {{{ubinize}}} to create ubi image (which can be written to a suitable raw NAND device in U-Boot using {{{nand write}} or in Linux via {{{ubiformat}}}:
 {{{#!bash