Parsing /proc/diskstats: better detection of unused block devices #3
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The format of /proc/diskstats has changed over the years: Until kernel 4.17 there were 14 fields (which this code assumed) Since 4.18 there are 18 fields, since 5.5 there are 20 fields. Assume unused devices have all fields zero. Closes scottchiefbaker#1. Closes scottchiefbaker#5. Closes scottchiefbaker#7.
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The format of /proc/diskstats has changed over the years:
Until kernel 4.17 there were 14 fields (which this code assumed)
Since 4.18 there are 18 fields, since 5.5 there are 20 fields.
Assume unused devices have all fields zero.
Closes #1.
Closes #5.
Closes #7.
ISSUE TYPE
DSTAT VERSION
SUMMARY