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db2147 SMART error
Closed, InvalidPublic

Description

We got an alert for it when I was reimaging this host to bullseye

Device: /dev/bus/0 [megaraid_disk_04] [SAT], 1 Currently unreadable (pending) sectors
Device info:
SSDSC2KG019T8R, S/N:PHYG138000ZJ1P9DGN, WWN:5-5cd2e4-1537dbf9a, FW:XCV1DL69, 1.92 TB

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Event Timeline

Reimage is done and I started replication so it doesn't stay behind for that long but I haven't repooled it, let me know when you want to swap the disk so I shut down mysql

I'm new to all of this. Can it be simply because of the reimage (the error got triggered during it) and a false positive?

Kormat triaged this task as High priority.Mar 3 2022, 11:00 AM

I don't think we need to swap any disks here, they all seem fine to me:

Media Error Count: 0
Other Error Count: 0
Media Error Count: 0
Other Error Count: 0
Media Error Count: 0
Other Error Count: 0
Media Error Count: 0
Other Error Count: 0
Media Error Count: 0
Other Error Count: 0
Media Error Count: 0
Other Error Count: 0
Media Error Count: 0
Other Error Count: 0
Media Error Count: 0
Other Error Count: 0
Media Error Count: 0
Other Error Count: 0
Media Error Count: 0
Other Error Count: 0
Adapter 0 -- Virtual Drive Information:
Virtual Drive: 0 (Target Id: 0)
Name                :
RAID Level          : Primary-1, Secondary-0, RAID Level Qualifier-0
Size                : 8.729 TB
Sector Size         : 512
Is VD emulated      : Yes
Mirror Data         : 8.729 TB
State               : Optimal
Strip Size          : 256 KB
Number Of Drives    : 10
Span Depth          : 1
Default Cache Policy: WriteBack, ReadAhead, Direct, No Write Cache if Bad BBU
Current Cache Policy: WriteBack, ReadAhead, Direct, No Write Cache if Bad BBU
Default Access Policy: Read/Write
Current Access Policy: Read/Write
Disk Cache Policy   : Disk's Default
Encryption Type     : None
Default Power Savings Policy: Controller Defined
Current Power Savings Policy: None
Can spin up in 1 minute: No
LD has drives that support T10 power conditions: No
LD's IO profile supports MAX power savings with cached writes: No
Bad Blocks Exist: No
Is VD Cached: No

Closing for now, if the RAID finally fails, we can replace the failed disk.