Re: Kernel 6.8.4 regression: aacraid controller not initialized any more, system boot hangs

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Hi Martin,

Am 09.05.2024 um 03:38 schrieb Martin K. Petersen:
>
> Hi Peter!
>
> Thanks for the detailed bug report.

Thanks that you are looking into the issue! I thought I'd be also CC'ing the relevant regressions tracker+mailing list. For reference, my original message can be found here:

https://lore.kernel.org/all/eec6ebbf-061b-4a7b-96dc-ea748aa4d035@xxxxxxxxxxxxxx/

[...]

> Can you please send me the output of:
>
> # sg_vpd -a /dev/sda
> # sg_readcap -l /dev/sda
>
> where sda is one of the aacraid volumes.


Here you go... sda is the 1TiB RAID1 array, sdb is the 5TiB RAID5 array.


root@linus:~# uname -r
6.5.13-5-pve
root@linus:~# sg_vpd -a /dev/sda
Supported VPD pages VPD page:
  Supported VPD pages [sv]
  Unit serial number [sn]
  Device identification [di]

Unit serial number VPD page:
  Unit serial number: 50C0B82D

Device Identification VPD page:
  Addressed logical unit:
    designator type: T10 vendor identification,  code set: ASCII
      vendor id: ADAPTEC
      vendor specific: ARRAY           50C0B82D
    designator type: EUI-64 based,  code set: Binary
      0x2db8c05000d00000
root@linus:~# sg_readcap -l /dev/sda
Read Capacity results:
   Protection: prot_en=0, p_type=0, p_i_exponent=0
   Logical block provisioning: lbpme=0, lbprz=0
   Last LBA=1998565375 (0x771fafff), Number of logical blocks=1998565376
   Logical block length=512 bytes
   Logical blocks per physical block exponent=0
   Lowest aligned LBA=0
Hence:
   Device size: 1023265472512 bytes, 975862.0 MiB, 1023.27 GB
root@linus:~# sg_vpd -a /dev/sdb
Supported VPD pages VPD page:
  Supported VPD pages [sv]
  Unit serial number [sn]
  Device identification [di]

Unit serial number VPD page:
  Unit serial number: 8718162D

Device Identification VPD page:
  Addressed logical unit:
    designator type: T10 vendor identification,  code set: ASCII
      vendor id: ADAPTEC
      vendor specific: ARRAY           8718162D
    designator type: EUI-64 based,  code set: Binary
      0x2d16188700d00000
root@linus:~# sg_readcap -l /dev/sdb
Read Capacity results:
   Protection: prot_en=0, p_type=0, p_i_exponent=0
   Logical block provisioning: lbpme=0, lbprz=0
   Last LBA=9762222079 (0x245dfafff), Number of logical blocks=9762222080
   Logical block length=512 bytes
   Logical blocks per physical block exponent=0
   Lowest aligned LBA=0
Hence:
   Device size: 4998257704960 bytes, 4766710.0 MiB, 4998.26 GB, 5.00 TB


Beste Grüße,
Peter Schneider

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enjoy the air and behold the view. Climb it so you can see the world,
not so the world can see you.                    -- David McCullough Jr.

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