Date: Wed, 8 Jun 2022 12:54:10 -0700 From: Mark Millard <marklmi@yahoo.com> To: FreeBSD Hackers <freebsd-hackers@freebsd.org> Subject: Any clue why "df -m" vs. "du -xsAm" get such different results for the tmpfs in question (403 MiBytes vs. 101 MiBytes)? Message-ID: <4997AB05-8CD4-4A2C-AAB3-34F6DB2CE325@yahoo.com> References: <4997AB05-8CD4-4A2C-AAB3-34F6DB2CE325.ref@yahoo.com>
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# df -m | egrep "(^Filesystem|^tmpfs)"
Filesystem =
1M-blocks Used Avail Capacity Mounted on
tmpfs =
1024 403 620 39% =
/usr/local/poudriere/data/.m/main-CA7-bulk_a-default/ref/.p
tmpfs =
30849 0 30849 0% =
/usr/local/poudriere/data/.m/main-CA7-bulk_a-default/ref/var/db/ports
tmpfs =
1024 0 1023 0% =
/usr/local/poudriere/data/.m/main-CA7-bulk_a-default/01/.p
tmpfs =
1024 0 1023 0% =
/usr/local/poudriere/data/.m/main-CA7-bulk_a-default/02/.p
tmpfs =
1024 0 1023 0% =
/usr/local/poudriere/data/.m/main-CA7-bulk_a-default/03/.p
tmpfs =
1024 0 1023 0% =
/usr/local/poudriere/data/.m/main-CA7-bulk_a-default/04/.p
So the comparison is with the line that lists Used as 403 (MiBytes):
# du -xsAm /usr/local/poudriere/data/.m/main-CA7-bulk_a-default/ref/.p
101 /usr/local/poudriere/data/.m/main-CA7-bulk_a-default/ref/.p
# du -xsm /usr/local/poudriere/data/.m/main-CA7-bulk_a-default/ref/.p
68 /usr/local/poudriere/data/.m/main-CA7-bulk_a-default/ref/.p
Why 403 vs. 101 ?
=3D=3D=3D
Mark Millard
marklmi at yahoo.com
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