Please tell me how to disable 'activate_sw_raid" command

[Takumi_Tsumura]

In the past, I entered "activate_sw_raid" command to do testing HDD mirroring.

After that, I removed secondary HDD because finished testing HDD mirroring.

There is no plan to do HDD mirroring, in the future.

So, It is a problem /var/log/messages filled with following messages;
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Aug 15 11:28:45 2019 12200App cpd: Raid: Failed at getting the rev number for Disk 1
Aug 15 11:28:45 2019 12200App cpd: Problems with getting output from pipe
Aug 15 11:28:45 2019 12200App cpd: Raid: Failed at getting the LBA for Disk 1
Aug 15 11:28:51 2019 12200App kernel: [fw4_1];fw_send_kmsg: No buffer for tsid 15
Aug 15 11:28:58 2019 12200App ntpd[8125]: kernel time sync enabled 0001
Aug 15 11:29:06 2019 12200App kernel: [fw4_1];fw_send_kmsg: No buffer for tsid 15
Aug 15 11:29:36 2019 12200App last message repeated 2 times
Aug 15 11:29:45 2019 12200App cpd: Problems with getting output from pipe
Aug 15 11:29:45 2019 12200App cpd: Raid: Failed at getting the vendor name for Disk 1
Aug 15 11:29:45 2019 12200App cpd: Problems with getting output from pipe
Aug 15 11:29:45 2019 12200App cpd: Raid: Failed at getting the product ID for Disk 1
Aug 15 11:29:45 2019 12200App cpd: Problems with getting output from pipe
Aug 15 11:29:45 2019 12200App cpd: Raid: Failed at getting the rev number for Disk 1
Aug 15 11:29:45 2019 12200App cpd: Problems with getting output from pipe
Aug 15 11:29:45 2019 12200App cpd: Raid: Failed at getting the LBA for Disk 1
-----------------------------

I do not want to output these messages.

Please tell me solution.

[PhoneBoy]

In expert mode, try dmraid -rE.

[Takumi_Tsumura]

I tried it, but the command not found.

[Expert@12200App:0]# dmraid -rE
bash: dmraid: command not found
[Expert@12200App:0]#

[PhoneBoy]

The binary is in /sbin on R80.20 at least.
What version are you using here?

[Takumi_Tsumura]

Sorry, I had mistake. I tried it in R77.30 environment.

I retried it in R80.20 environment, then it looked like failed.
-----------------------------
[Expert@12200App:0]# dmraid -rE
No RAID disks
[Expert@12200App:0]#
-----------------------------
raid_diagnostic messages appear continuing in /var/log/messages

[PhoneBoy]

Best to engage with the TAC on this.

[G_W_Albrecht · Accepted solution]

Either follow sk153632: RAID status is DEGRADED and a disk is MISSING, but only 1 hard drive is present or just reset it to factory defaults 😉.

[Takumi_Tsumura]

Thank you.
I confirmed that this solution fixed my problem.