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[SOLVED] Cache disk blk_update_request: ERROR

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Hello

 

It's been a long time that i have this problem and today i try to test another time but it's not working.

 

When i add a cache drive 5 or 10 minutes after it's disconnect and do not work, if i restart the server the disk dissapear i have to unplug it and plug it.

When i see the log i found some blk_update_request: ERROR.

 

- I plug the ssd on the sata ports on my motherboard

- I try different different port on my motherboard and same problem.

 

I post my log in attachements.

 

Can someone help me?

 

Thank you very much.

config.JPG

logunraid.txt disklog.txt

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Cache SSD dropped offline:

Jun 28 12:21:45 Tower kernel: ata8: hard resetting link
Jun 28 12:21:50 Tower kernel: ata8: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
Jun 28 12:21:50 Tower kernel: ata8.00: link online but device misclassified
Jun 28 12:22:01 Tower kernel: ata8.00: qc timeout (cmd 0xec)
Jun 28 12:22:01 Tower kernel: ata8.00: failed to IDENTIFY (I/O error, err_mask=0x4)
Jun 28 12:22:01 Tower kernel: ata8.00: revalidation failed (errno=-5)
Jun 28 12:22:01 Tower kernel: ata8: limiting SATA link speed to 3.0 Gbps
Jun 28 12:22:01 Tower kernel: ata8: hard resetting link
Jun 28 12:22:01 Tower emhttpd: cmd: /usr/local/emhttp/plugins/dynamix/scripts/disk_log sdf
Jun 28 12:22:06 Tower kernel: ata8: SATA link up 3.0 Gbps (SStatus 123 SControl 320)
Jun 28 12:22:06 Tower kernel: ata8.00: link online but device misclassified
Jun 28 12:22:19 Tower kernel: ata8.00: failed to IDENTIFY (I/O error, err_mask=0x100)
Jun 28 12:22:19 Tower kernel: ata8.00: revalidation failed (errno=-5)
Jun 28 12:22:19 Tower kernel: ata8.00: disabled

 

This is most times a connection problem, if you haven't yet replace both cables (power + SATA) on the SSD, failing that try with a different model SSD, sometimes there are hardware compatibility issues.

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Maybe a power issue. I use à molex to sata Converter maybe it's the problem, i ordered a new ssd for testing

 

Envoyé de mon HD1913 en utilisant Tapatalk

 

 

 

 

 

 

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19 hours ago, johnnie.black said:

Cache SSD dropped offline:


Jun 28 12:21:45 Tower kernel: ata8: hard resetting link
Jun 28 12:21:50 Tower kernel: ata8: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
Jun 28 12:21:50 Tower kernel: ata8.00: link online but device misclassified
Jun 28 12:22:01 Tower kernel: ata8.00: qc timeout (cmd 0xec)
Jun 28 12:22:01 Tower kernel: ata8.00: failed to IDENTIFY (I/O error, err_mask=0x4)
Jun 28 12:22:01 Tower kernel: ata8.00: revalidation failed (errno=-5)
Jun 28 12:22:01 Tower kernel: ata8: limiting SATA link speed to 3.0 Gbps
Jun 28 12:22:01 Tower kernel: ata8: hard resetting link
Jun 28 12:22:01 Tower emhttpd: cmd: /usr/local/emhttp/plugins/dynamix/scripts/disk_log sdf
Jun 28 12:22:06 Tower kernel: ata8: SATA link up 3.0 Gbps (SStatus 123 SControl 320)
Jun 28 12:22:06 Tower kernel: ata8.00: link online but device misclassified
Jun 28 12:22:19 Tower kernel: ata8.00: failed to IDENTIFY (I/O error, err_mask=0x100)
Jun 28 12:22:19 Tower kernel: ata8.00: revalidation failed (errno=-5)
Jun 28 12:22:19 Tower kernel: ata8.00: disabled

 

This is most times a connection problem, if you haven't yet replace both cables (power + SATA) on the SSD, failing that try with a different model SSD, sometimes there are hardware compatibility issues.

Hello, 

You are right it's a power issue. 

I use molex to sata and i have this problem. 

Since yesterday i change to an Y power sata and no problem with my cache drive. 

Thank you very much for your help. 

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