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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.
6 | {4 V; z& A* _' ?* S3 R/ ?- #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
- #; d( _5 ~0 l7 r
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hibernationFull.log日志文件中可以看到相关信息已写入tmpfs
: ^# V& u4 H: }' K' ~8 j* ?[ 8171.663318] scemd(7558): dirtied inode 183010 (volume1.lock.E2tWgd) on tmpfs
4 l6 K0 s( s" s# ][ 8173.676415] scemd(32464): dirtied inode 179481 (enumlist_det.tmp) on tmpfs
- ]/ k$ @) t2 }[ 8177.676482] scemd(7558): dirtied inode 183116 (volume1.lock.U2M7Fk) on tmpfs
% x8 j9 M* S/ y$ ]5 T[ 8183.694872] scemd(7558): dirtied inode 183229 (volume1.lock.Y5kNsv) on tmpfs6 V3 C' p* p. Z( l
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p/ f1 @& U* J. @: n但是连着发现有写磁盘操作如下:5 E; R# O1 L) A
[ 8189.076863] bash(8134): dirtied inode 9175053 (esynoscheduler.output.8094) on sda3
) X9 V6 y/ u" K! d! ^ {; ?3 z: u[ 8189.076902] bash(8134): dirtied inode 9175053 (esynoscheduler.output.8094) on sda3: R6 c, J" m( W, ?
[ 8189.076912] bash(8134): dirtied inode 9175053 (esynoscheduler.output.8094) on sda37 d5 k7 X3 C8 Y! e& y
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$ f/ K t' r3 X接着使用ps -ef命令打印所有进程,找到esynoscheduler相关的进程信息' ^2 z9 i2 t, P+ o6 j+ i
UID PID PPID C STIME TTY TIME CMD
8 J3 }& G0 U8 C' G# T3 m" {root 7515 7433 0 08:48 ? 00:00:03 /usr/syno/sbin/esynoscheduler --fireEvent event=bootup0 p; n0 h: v2 _: c' T
root 8036 7515 0 08:48 ? 00:00:00 /usr/syno/sbin/esynoscheduler --fireEvent event=bootup
& k( a$ E5 h& T+ t5 rroot 8043 8036 0 08:48 ? 00:00:00 sh -c '/tmp/esynoscheduler.script.7515' > '/volume1/@tmp/esynoscheduler.ou
# q6 L( s3 f+ _root 8058 8043 0 08:48 ? 00:00:00 sh -c '/tmp/esynoscheduler.script.7515' > '/volume1/@tmp/esynoscheduler.ou
7 l& t$ ?3 w" }* |root 8071 8058 0 08:48 ? 00:00:03 bash /volume1/homes/ping_led.sh1 c- p! K& g5 ?8 k
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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?1 ~# o9 T2 _4 C6 B
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