Messages in this thread | | | Date | Mon, 13 Jul 2009 23:55:58 +0400 | From | Alexey Vlasov <> | Subject | Re: Counters in df, du |
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On Mon, Jul 13, 2009 at 09:54:22AM -0400, Bryan Donlan wrote: > >> Alexey Vlasov <renton@renton.name> writes: > >> > > >> > I know that df, du can show different values if some files were deleted, > >> > but the processes which opened these files are still acting. > >> > >> You can check for that by doing ls -l /proc/*/fd | grep deleted > >> > >> It won't tell you the file size though. > > > > There comes a big list, like this: > > > > lowx------ 1 root root 64 Jul 13 14:58 1763 -> /tmp/ZCUDXqiMTp (deleted) > > > > The most interesting is that the /tmp size constantly grows. > > lsof -n | grep deleted
# lsof -n /tmp | awk '/deleted/ {if ($7 != 0) print$0}'
mysqld 22905 mysql 6u REG 0,13 20 663938322 /tmp/ib1oZTSZ (deleted) mysqld 22905 mysql 8u REG 0,13 84773 663938424 /tmp/ibRcarbD (deleted)
# df -h /tmp Filesystem Size Used Avail Use% Mounted on tmpfs 4.1G 3.4G 630M 85% /tmp
It will soon be up to 100% full and I'll have to remount.
-- BRGDS. Alexey Vlasov.
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