random-writers file in /root

[vikozo]

Hallo

im verzeichniss /root und einem ls

habe ich ca 20 einträge mit dem Namen random-writers und einer Nummer

random-writers.39.0

jede datei
-rw-r--r-- 1 root root 64M Feb 28 20:47
ansonsten identisch

woher kommt es?

gruss
vinc

 

[H4R0]

was sagt "lsof 2>/dev/null | grep writers"

 

[vikozo]

@H4R0
Also das kommt nichts mit
# lsof 2>/dev/null | grep random-writers*


# ls -alth total 2.5G drwx------ 5 root root 52 Jun 4 21:06 . -rw------- 1 root root 11K Jun 4 21:06 .viminfo -rw------- 1 root root 7.7K May 27 19:58 .bash_history -rw-r--r-- 1 root root 64M Feb 28 20:47 random-writers.10.0 -rw-r--r-- 1 root root 64M Feb 28 20:47 random-writers.39.0 -rw-r--r-- 1 root root 64M Feb 28 20:47 random-writers.4.0 -rw-r--r-- 1 root root 64M Feb 28 20:47 random-writers.20.0 -rw-r--r-- 1 root root 64M Feb 28 20:47 random-writers.24.0 -rw-r--r-- 1 root root 64M Feb 28 20:47 random-writers.28.0 -rw-r--r-- 1 root root 64M Feb 28 20:47 random-writers.5.0 -rw-r--r-- 1 root root 64M Feb 28 20:47 random-writers.6.0 -rw-r--r-- 1 root root 64M Feb 28 20:47 random-writers.7.0 -rw-r--r-- 1 root root 64M Feb 28 20:47 random-writers.27.0 -rw-r--r-- 1 root root 64M Feb 28 20:47 random-writers.37.0 -rw-r--r-- 1 root root 64M Feb 28 20:47 random-writers.18.0 -rw-r--r-- 1 root root 64M Feb 28 20:47 random-writers.9.0 -rw-r--r-- 1 root root 64M Feb 28 20:47 random-writers.29.0 -rw-r--r-- 1 root root 64M Feb 28 20:47 random-writers.16.0 -rw-r--r-- 1 root root 64M Feb 28 20:47 random-writers.21.0

 

[H4R0]

@H4R0
Also das kommt nichts mit
# lsof 2>/dev/null | grep random-writers*


# ls -alth total 2.5G drwx------ 5 root root 52 Jun 4 21:06 . -rw------- 1 root root 11K Jun 4 21:06 .viminfo -rw------- 1 root root 7.7K May 27 19:58 .bash_history -rw-r--r-- 1 root root 64M Feb 28 20:47 random-writers.10.0 -rw-r--r-- 1 root root 64M Feb 28 20:47 random-writers.39.0 -rw-r--r-- 1 root root 64M Feb 28 20:47 random-writers.4.0 -rw-r--r-- 1 root root 64M Feb 28 20:47 random-writers.20.0 -rw-r--r-- 1 root root 64M Feb 28 20:47 random-writers.24.0 -rw-r--r-- 1 root root 64M Feb 28 20:47 random-writers.28.0 -rw-r--r-- 1 root root 64M Feb 28 20:47 random-writers.5.0 -rw-r--r-- 1 root root 64M Feb 28 20:47 random-writers.6.0 -rw-r--r-- 1 root root 64M Feb 28 20:47 random-writers.7.0 -rw-r--r-- 1 root root 64M Feb 28 20:47 random-writers.27.0 -rw-r--r-- 1 root root 64M Feb 28 20:47 random-writers.37.0 -rw-r--r-- 1 root root 64M Feb 28 20:47 random-writers.18.0 -rw-r--r-- 1 root root 64M Feb 28 20:47 random-writers.9.0 -rw-r--r-- 1 root root 64M Feb 28 20:47 random-writers.29.0 -rw-r--r-- 1 root root 64M Feb 28 20:47 random-writers.16.0 -rw-r--r-- 1 root root 64M Feb 28 20:47 random-writers.21.0

Da die nur einmal am 28 Februar angelegt wurden, zur selben zeit, musst ihr da wohl was gemacht haben.

 

[fabian]

ein fio test hinter d em nicht aufgeräumt worden ist?

fio --name=random-writers --ioengine=libaio --iodepth=4 --rw=randwrite --bs=32k --direct=0 --size=64m --numjobs=4

wäre 1 zu 1 aus der fio doku übernommen..