Sector writes since reboot

Hello to all!
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First of all it’s my own research
and if you can add something - you are welcome =)

i’m created small script that you can run in console and observe for sector writes in dynamics:

{:local secrw
:local secrwcurr
:while (true) do={
   :set secrwcurr [/system resource get write-sect-since-reboot ]
   if (secrw != secrwcurr) do={
      :put " $[/system clock get time] $secrwcurr +$($secrwcurr-$secrw)"
      :set secrw $secrwcurr
   }
   /delay delay-time=5
}}

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Result looks like:
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To minimize “writing” your need to tuning 2 things:
1’st: Set DHCP: Store Lease on disk to: never
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/ip dhcp-server config set store-leases-disk=never

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2’nd: Disable running check on wireless interface

/interface wireless set [ find default-name=wlan1 ] disable-running-check=yes
/interface wireless set [ find default-name=wlan2 ] disable-running-check=yes

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Regarding second statement - i’m see nand writing each time when interface change state from S to RS (non running to running) and vice versa
May be it’s a bug… may be by design… (strange behavior at all)

Wireless interface change state:
when no one are connected - not running (S)
when at last one client connected - running (RS)

@minks, that’s interesting. Thx.

My device has these stats:
uptime: 1w4d11h33m24s
write-sect-since-reboot: 6456

So, the average daily write rate is then (done in bc calculator in Linux):
d = ((7 + 4) * 86400 + 11 * 3600 + 33 * 60 + 24) / 86400
d
11.48152777777777777777
6456 / d
562.29

I too would like to reduce that rate. I’ve no DHCP nor wireless on that device. Where else should I look for reduction of that rate?