On 12/3/19 2:29 PM, Alessio wrote:
On Tue, Dec 3, 2019 at 11:22 PM Chris Murphy <lists@xxxxxxxxxxxxxxxxx> wrote:
Plausibly both depending on the configuration? Can you put up a dmesg
somewhere? If it's in JBOD mode it might provide direct access to the
Here you can find the dmesg output.
https://paste.centos.org/view/1011ce45
It should be configured as RAID5.
There's a lot of hardware in that system, I've never seen a PCI list
that long!
Here's the relevant logs:
[ 6.222380] scsi host6: aacraid
[ 6.282111] scsi 6:0:0:0: Direct-Access Sun raid
V1.0 PQ: 0 ANSI: 2
[ 6.308064] scsi 6:1:0:0: Direct-Access HITACHI H103030SCSUN300G
A2A8 PQ: 0 ANSI: 6
[ 6.309876] scsi 6:1:1:0: Direct-Access HITACHI H103030SCSUN300G
A2A8 PQ: 0 ANSI: 6
[ 6.358709] scsi 6:1:2:0: Direct-Access HITACHI H103030SCSUN300G
A2A8 PQ: 0 ANSI: 6
[ 6.360034] scsi 6:1:3:0: Direct-Access HITACHI H103030SCSUN300G
A2A8 PQ: 0 ANSI: 6
[ 6.472117] scsi 6:3:0:0: Enclosure ADAPTEC Virtual SGPIO 0
0001 PQ: 0 ANSI: 5
[ 6.699013] scsi 6:3:1:0: Enclosure ADAPTEC Virtual SGPIO 1
0001 PQ: 0 ANSI: 5
[ 6.895703] sd 6:0:0:0: Attached scsi generic sg0 type 0
[ 6.895757] sd 6:0:0:0: [sda] 1755295744 512-byte logical blocks:
(899 GB/837 GiB)
[ 6.895783] sd 6:0:0:0: [sda] Write Protect is off
[ 6.895786] sd 6:0:0:0: [sda] Mode Sense: 12 00 10 08
[ 6.895819] sd 6:0:0:0: [sda] Write cache: disabled, read cache:
enabled, supports DPO and FUA
[ 6.895871] scsi 6:1:0:0: Attached scsi generic sg1 type 0
[ 6.896021] scsi 6:1:1:0: Attached scsi generic sg2 type 0
[ 6.896206] scsi 6:1:2:0: Attached scsi generic sg3 type 0
[ 6.897449] scsi 6:1:3:0: Attached scsi generic sg4 type 0
[ 6.897819] scsi 6:3:0:0: Attached scsi generic sg5 type 13
[ 6.899238] scsi 6:3:1:0: Attached scsi generic sg6 type 13
[ 6.903493] sda: sda1 sda2
[ 6.904180] sd 6:0:0:0: [sda] Attached SCSI removable disk
My interpretation of this is that you have an Adaptec RAID adapter that
creates a SCSI interface to access the RAID but also displays the drives
inside that array as well as access to the enclosure controls. Fedora
is only using the provided hardware RAID disk device. There is no
software RAID being created. I don't understand what the RAID card is
displaying the internal drives as, but the kernel is not showing any
interest in them as being usable anyway. That might be handled by the
aacraid driver. I wonder if you can do SMART checks on them.
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