From: bugzilla-daemon@bugzilla.kernel.org
To: linux-scsi@vger.kernel.org
Subject: [Bug 204769] SCSI devices missing for disks attached to controller
Date: Wed, 04 Sep 2019 15:58:25 +0000 [thread overview]
Message-ID: <bug-204769-11613-YYoO4Gb6do@https.bugzilla.kernel.org/> (raw)
In-Reply-To: <bug-204769-11613@https.bugzilla.kernel.org/>
https://bugzilla.kernel.org/show_bug.cgi?id=204769
--- Comment #1 from loberman@redhat.com ---
On Wed, 2019-09-04 at 15:18 +0000, bugzilla-daemon@bugzilla.kernel.org
wrote:
> https://bugzilla.kernel.org/show_bug.cgi?id=204769
>
> Bug ID: 204769
> Summary: SCSI devices missing for disks attached to
> controller
> Product: SCSI Drivers
> Version: 2.5
> Kernel Version: 5.12.11
> Hardware: Intel
> OS: Linux
> Tree: Mainline
> Status: NEW
> Severity: normal
> Priority: P1
> Component: AACRAID
> Assignee: scsi_drivers-aacraid@kernel-bugs.osdl.org
> Reporter: linux@lanrules.de
> Regression: No
>
> We use an Adaptec ASR8405 RAID controller with LSI backplane. The
> RAID
> controller is configured to expose attached disks to the system
> ("Expose RAW").
>
> Up to Linux 5.1.12, devices would show as expected. lsscsi -v
> reports:
> > [0:0:0:0] disk ASR8405 storage V1.0 /dev/sda
> > dir: /sys/bus/scsi/devices/0:0:0:0
> >
> > [/sys/devices/pci0000:60/0000:60:03.1/0000:61:00.0/host0/target0:0:
> > 0/0:0:0:0]
> > [0:1:4:0] disk ATA HGST HUH721212AL T3D0 -
> > dir: /sys/bus/scsi/devices/0:1:4:0
> >
> > [/sys/devices/pci0000:60/0000:60:03.1/0000:61:00.0/host0/target0:1:
> > 4/0:1:4:0]
> > [0:1:5:0] disk ATA HGST HUH721212AL T3D0 -
> > dir: /sys/bus/scsi/devices/0:1:5:0
> >
> > [/sys/devices/pci0000:60/0000:60:03.1/0000:61:00.0/host0/target0:1:
> > 5/0:1:5:0]
> > [0:1:6:0] disk ATA HGST HUH721212AL T3D0 -
> > dir: /sys/bus/scsi/devices/0:1:6:0
> >
> > [/sys/devices/pci0000:60/0000:60:03.1/0000:61:00.0/host0/target0:1:
> > 6/0:1:6:0]
> > [0:1:7:0] disk ATA HGST HUH721212AL T3D0 -
> > dir: /sys/bus/scsi/devices/0:1:7:0
> >
> > [/sys/devices/pci0000:60/0000:60:03.1/0000:61:00.0/host0/target0:1:
> > 7/0:1:7:0]
> > [0:1:8:0] disk ATA HGST HUH721212AL T3D0 -
> > dir: /sys/bus/scsi/devices/0:1:8:0
> >
> > [/sys/devices/pci0000:60/0000:60:03.1/0000:61:00.0/host0/target0:1:
> > 8/0:1:8:0]
> > [0:1:9:0] disk ATA HGST HUH721212AL T3D0 -
> > dir: /sys/bus/scsi/devices/0:1:9:0
> >
> > [/sys/devices/pci0000:60/0000:60:03.1/0000:61:00.0/host0/target0:1:
> > 9/0:1:9:0]
> > [0:1:10:0] disk ATA HGST HUH721212AL T3D0 -
> > dir: /sys/bus/scsi/devices/0:1:10:0
> >
> > [/sys/devices/pci0000:60/0000:60:03.1/0000:61:00.0/host0/target0:1:
> > 10/0:1:10:0]
> > [0:1:11:0] disk ATA HGST HUH721212AL T3D0 -
> > dir: /sys/bus/scsi/devices/0:1:11:0
> >
> > [/sys/devices/pci0000:60/0000:60:03.1/0000:61:00.0/host0/target0:1:
> > 11/0:1:11:0]
> > [0:1:12:0] disk ATA HGST HUH721212AL T3D0 -
> > dir: /sys/bus/scsi/devices/0:1:12:0
> >
> > [/sys/devices/pci0000:60/0000:60:03.1/0000:61:00.0/host0/target0:1:
> > 12/0:1:12:0]
> > [0:1:13:0] disk ATA HGST HUH721212AL T3D0 -
> > dir: /sys/bus/scsi/devices/0:1:13:0
> >
> > [/sys/devices/pci0000:60/0000:60:03.1/0000:61:00.0/host0/target0:1:
> > 13/0:1:13:0]
> > [0:3:0:0] enclosu LSI SAS3x36 0601 -
> > dir: /sys/bus/scsi/devices/0:3:0:0
> >
> > [/sys/devices/pci0000:60/0000:60:03.1/0000:61:00.0/host0/target0:3:
> > 0/0:3:0:0]
> > [N:0:4:1] dsk/nvm Samsung SSD 970 PRO
> > 1TB__1 /dev/nvme0n1
> > dir: /sys/class/nvme/nvme0/nvme0n1
> >
> > [/sys/devices/pci0000:10/0000:10:01.3/0000:13:00.0/nvme/nvme0/nvme0
> > n1]
> > [N:1:4:1] dsk/nvm Samsung SSD 970 PRO
> > 1TB__1 /dev/nvme1n1
> > dir: /sys/class/nvme/nvme1/nvme1n1
> >
> > [/sys/devices/pci0000:10/0000:10:01.4/0000:14:00.0/nvme/nvme1/nvme1
> > n1]
>
> On Linux 5.12.11, the devices are missing. lsscsi -v reports:
> > [0:0:0:0] disk ASR8405 storage V1.0 /dev/sda
> > dir: /sys/bus/scsi/devices/0:0:0:0
> >
> > [/sys/devices/pci0000:60/0000:60:03.1/0000:61:00.0/host0/target0:0:
> > 0/0:0:0:0]
> > [0:3:0:0] enclosu LSI SAS3x36 0601 -
> > dir: /sys/bus/scsi/devices/0:3:0:0
> >
> > [/sys/devices/pci0000:60/0000:60:03.1/0000:61:00.0/host0/target0:3:
> > 0/0:3:0:0]
> > [N:1:4:1] dsk/nvm Samsung SSD 970 PRO
> > 1TB__1 /dev/nvme1n1
> > dir: /sys/class/nvme/nvme0/nvme1n1
> >
> > [/sys/devices/pci0000:10/0000:10:01.3/0000:13:00.0/nvme/nvme0/nvme1
> > n1]
> > [N:0:4:1] dsk/nvm Samsung SSD 970 PRO
> > 1TB__1 /dev/nvme0n1
> > dir: /sys/class/nvme/nvme1/nvme0n1
> >
> > [/sys/devices/pci0000:10/0000:10:01.4/0000:14:00.0/nvme/nvme1/nvme0
> > n1]
>
> Output in dmesg is basically the same, except that the following
> lines are
> missing with the newer kernel:
>
> > [ 17.016661] scsi 0:1:4:0: Direct-Access ATA HGST
> > HUH721212AL T3D0
> > PQ: 1 ANSI: 6
> > [ 17.018313] scsi 0:1:5:0: Direct-Access ATA HGST
> > HUH721212AL T3D0
> > PQ: 1 ANSI: 6
> > [ 17.020129] scsi 0:1:6:0: Direct-Access ATA HGST
> > HUH721212AL T3D0
> > PQ: 1 ANSI: 6
> > [ 17.022530] scsi 0:1:7:0: Direct-Access ATA HGST
> > HUH721212AL T3D0
> > PQ: 1 ANSI: 6
> > [ 17.024291] scsi 0:1:8:0: Direct-Access ATA HGST
> > HUH721212AL T3D0
> > PQ: 1 ANSI: 6
> > [ 17.026041] scsi 0:1:9:0: Direct-Access ATA HGST
> > HUH721212AL T3D0
> > PQ: 1 ANSI: 6
> > [ 17.027725] scsi 0:1:10:0: Direct-Access ATA HGST
> > HUH721212AL
> > T3D0 PQ: 1 ANSI: 6
> > [ 17.029395] scsi 0:1:11:0: Direct-Access ATA HGST
> > HUH721212AL
> > T3D0 PQ: 1 ANSI: 6
> > [ 17.031145] scsi 0:1:12:0: Direct-Access ATA HGST
> > HUH721212AL
> > T3D0 PQ: 1 ANSI: 6
> > [ 17.032672] scsi 0:1:13:0: Direct-Access ATA HGST
> > HUH721212AL
> > T3D0 PQ: 1 ANSI: 6
>
> The only change on the system to obtain the different behavior is
> upgrade/downgrade of the kernel via kexec.
So the driver is loading as /dev/sda is being seen above.
Seems likely to be the enclosure then that is not being probed
[0:0:0:0] disk ASR8405 storage V1.0 /dev/sda
The enclosure looks like its on another port correct ?
0:1:x:x
I am looking at what may have changed in the latest commits
>
--
You are receiving this mail because:
You are watching the assignee of the bug.
next prev parent reply other threads:[~2019-09-04 16:19 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-09-04 15:18 [Bug 204769] New: SCSI devices missing for disks attached to controller bugzilla-daemon
2019-09-04 15:58 ` Laurence Oberman
2019-09-04 15:58 ` bugzilla-daemon [this message]
2019-09-05 8:38 ` [Bug 204769] " bugzilla-daemon
2021-04-18 0:22 ` bugzilla-daemon
2023-01-05 13:57 ` bugzilla-daemon
2023-01-05 16:49 ` bugzilla-daemon
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=bug-204769-11613-YYoO4Gb6do@https.bugzilla.kernel.org/ \
--to=bugzilla-daemon@bugzilla.kernel.org \
--cc=linux-scsi@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.