|
|
1.首先明确猫盘群晖系统中经常控制风扇相关IO失败导致写日志,已按教程把日志输出内存中,即tmpfs.7 c- l/ ?3 z$ G" p/ i" I
- #scemd bind
- touch /tmp/scemd.log.new || true
- chmod 660 /tmp/scemd.log.new || true
- chown system:log /tmp/scemd.log.new || true
- mount -o bind /tmp/scemd.log.new /var/log/scemd.log || true
- #! @' L/ d3 c4 o# [& q1 j Y* J- Y
, [/ M+ N7 J5 X4 v ?4 ~4 o
# w$ E! r0 {/ L& e6 @- Y4 ]
hibernationFull.log日志文件中可以看到相关信息已写入tmpfs
0 b( D8 W C- G+ T[ 8171.663318] scemd(7558): dirtied inode 183010 (volume1.lock.E2tWgd) on tmpfs
( k- f; D% r8 k( p* F% P# e9 W! \[ 8173.676415] scemd(32464): dirtied inode 179481 (enumlist_det.tmp) on tmpfs
' ^; l- P9 P4 F- ~7 q[ 8177.676482] scemd(7558): dirtied inode 183116 (volume1.lock.U2M7Fk) on tmpfs
" I5 ]$ V! P7 i. H. c- v* u( H8 n[ 8183.694872] scemd(7558): dirtied inode 183229 (volume1.lock.Y5kNsv) on tmpfs! g9 Y7 a6 A: }% E0 N; ]* ?
9 Q. N P; _. ?. X4 L1 n7 {
4 @, s0 i/ |, E, O! V但是连着发现有写磁盘操作如下:
) B2 B8 U% H% q6 U[ 8189.076863] bash(8134): dirtied inode 9175053 (esynoscheduler.output.8094) on sda3
% q8 t3 g, U7 v0 e1 q/ w( J[ 8189.076902] bash(8134): dirtied inode 9175053 (esynoscheduler.output.8094) on sda3% |1 ~# x' }9 U2 q% c. q" }
[ 8189.076912] bash(8134): dirtied inode 9175053 (esynoscheduler.output.8094) on sda36 ]- j0 w2 o( o* \0 n: C* T
- J) K- q5 c5 N
' b R/ F+ I/ C2 F7 ^* k3 z# U# ]( B6 C9 ]
接着使用ps -ef命令打印所有进程,找到esynoscheduler相关的进程信息7 S: F# X$ N6 F4 @7 q
UID PID PPID C STIME TTY TIME CMD
( Z9 E* M4 K% o Xroot 7515 7433 0 08:48 ? 00:00:03 /usr/syno/sbin/esynoscheduler --fireEvent event=bootup
$ P; { ?* O4 g$ iroot 8036 7515 0 08:48 ? 00:00:00 /usr/syno/sbin/esynoscheduler --fireEvent event=bootup- E. z/ u- M i1 N
root 8043 8036 0 08:48 ? 00:00:00 sh -c '/tmp/esynoscheduler.script.7515' > '/volume1/@tmp/esynoscheduler.ou
* S; p7 _7 T9 m6 X9 Y+ `4 ]root 8058 8043 0 08:48 ? 00:00:00 sh -c '/tmp/esynoscheduler.script.7515' > '/volume1/@tmp/esynoscheduler.ou0 a: q& e, _2 C; s) [2 Q2 |
root 8071 8058 0 08:48 ? 00:00:03 bash /volume1/homes/ping_led.sh# `) W4 }. R( F' s3 j. ~ A5 D0 x" |
/ w2 j* g: U2 a+ q2 k: n8 ?
; B9 H, j+ X6 ]6 F- H1 y x
到这里看不懂了,请问3条bash写操作是怎么产生的,应该怎么关闭?! m4 q) W, |" M4 K. x
F0 M. u4 V0 C
, j0 ^* I5 T# h( Q* B6 D- Z
0 @* T3 B. o, g9 j8 c/ V- S8 T
|
|