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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.# R+ B' q* G* Z: ]/ E- F
- #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
- #; ?2 z6 V) a& Y @8 j$ r7 X- N
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hibernationFull.log日志文件中可以看到相关信息已写入tmpfs9 t: l5 {- h6 U9 [% e
[ 8171.663318] scemd(7558): dirtied inode 183010 (volume1.lock.E2tWgd) on tmpfs
6 Z6 Q- h" f: r[ 8173.676415] scemd(32464): dirtied inode 179481 (enumlist_det.tmp) on tmpfs
0 X- P2 V& U( F0 h- f8 z[ 8177.676482] scemd(7558): dirtied inode 183116 (volume1.lock.U2M7Fk) on tmpfs2 n1 d* c# C' G: E# `
[ 8183.694872] scemd(7558): dirtied inode 183229 (volume1.lock.Y5kNsv) on tmpfs6 m% Y+ A+ m u' r6 H( M- g n3 C1 A7 i
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但是连着发现有写磁盘操作如下:) {# f" q2 q$ T/ O
[ 8189.076863] bash(8134): dirtied inode 9175053 (esynoscheduler.output.8094) on sda3
/ H0 |& x) k, n- s- E+ K[ 8189.076902] bash(8134): dirtied inode 9175053 (esynoscheduler.output.8094) on sda3) s+ T; Y2 F* B/ [( A
[ 8189.076912] bash(8134): dirtied inode 9175053 (esynoscheduler.output.8094) on sda3
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接着使用ps -ef命令打印所有进程,找到esynoscheduler相关的进程信息# ?" }5 c& ?# Z2 T* ] m
UID PID PPID C STIME TTY TIME CMD
& R' E2 Y I ?% K* W6 H! }root 7515 7433 0 08:48 ? 00:00:03 /usr/syno/sbin/esynoscheduler --fireEvent event=bootup
- y+ n& Z+ }& h( eroot 8036 7515 0 08:48 ? 00:00:00 /usr/syno/sbin/esynoscheduler --fireEvent event=bootup7 W W( B/ V0 B- x4 P" f- W5 [4 U S
root 8043 8036 0 08:48 ? 00:00:00 sh -c '/tmp/esynoscheduler.script.7515' > '/volume1/@tmp/esynoscheduler.ou" n5 D; \4 i- F0 d. S3 m9 k2 ~/ [9 q
root 8058 8043 0 08:48 ? 00:00:00 sh -c '/tmp/esynoscheduler.script.7515' > '/volume1/@tmp/esynoscheduler.ou
! P$ }( Y0 ^# f5 t3 L3 \2 J- nroot 8071 8058 0 08:48 ? 00:00:03 bash /volume1/homes/ping_led.sh
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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?5 O1 g) y& k9 S: T
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发表于 2019-11-27 13:55:57
发表于 2019-11-28 07:18:08
