New: Hotplug doesn't work with SAS1064
http://bugzilla.kernel.org/show_bug.cgi?id=11619
Summary: Hotplug doesn't work with SAS1064
Product: IO/Storage
Version: 2.5
KernelVersion: 2.6.27-rc6
Platform: All
OS/Version: Linux
Tree: Mainline
Status: NEW
Severity: high
Priority: P1
Component: SCSI
AssignedTo: [email protected]
ReportedBy: [email protected]Latest working kernel version: 2.6.20
Earliest failing kernel version: 2.6.22
Hardware Environment: Any Intel-powered server with SAS1064 PCI-X SAS controller
Problem Description: I have linux-box with SAS1064 PCI-X SAS Controller, and I'm experiencing problems with hotswapping. When I detach disk from system, replace it with another one, and trying to attach it again, nothing happens. After reboot, it's OK - I have this disk attached and functioning. Interesting, that if I try to attach old disk just after detaching it's OK too. I've tried following Vanilla kernel builds from linux git tree: 2.6.20, 2.6.22, 2.6.24, 2.6.26, 2.6.27-rc6 and it's worked only with 2.6.20. So, I tried to bisect buggy commit between 2.6.20 and 2.6.22 versions.
Here is bad commit: df9e062ad994c4db683377b108c0dbed4690e4b0
Steps to reproduce:
- detach disk with:
# echo "scsi remove-single-device x y z k" > /proc/scsi/scsi - physically remove it and insert another one; - try to attach disk with: # echo "scsi add-single-device x y z k" > /proc/scsi/scsi or with echo "- - -" > /sys/class/scsi_host/hostN/scan
Signature · 3 lines
Configure bugmail: http://bugzilla.kernel.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug, or are watching the assignee.
(switched to email. Please respond via emailed reply-to-all, not via the bugzilla web interface).
Quoted 31 lines · On Mon, 22 Sep 2008 02:49:03 -0700 (PDT) [email protected] wrote:
http://bugzilla.kernel.org/show_bug.cgi?id=11619
Summary: Hotplug doesn't work with SAS1064 Product: IO/Storage Version: 2.5 KernelVersion: 2.6.27-rc6 Platform: All OS/Version: Linux Tree: Mainline Status: NEW Severity: high Priority: P1 Component: SCSI AssignedTo: [email protected] ReportedBy: [email protected]Latest working kernel version: 2.6.20
Earliest failing kernel version: 2.6.22
Hardware Environment: Any Intel-powered server with SAS1064 PCI-X SAS controller
Problem Description: I have linux-box with SAS1064 PCI-X SAS Controller, and I'm experiencing problems with hotswapping. When I detach disk from system, replace it with another one, and trying to attach it again, nothing happens. After reboot, it's OK - I have this disk attached and functioning. Interesting, that if I try to attach old disk just after detaching it's OK too. I've tried following Vanilla kernel builds from linux git tree: 2.6.20, 2.6.22, 2.6.24, 2.6.26, 2.6.27-rc6 and it's worked only with 2.6.20. So, I tried to bisect buggy commit between 2.6.20 and 2.6.22 versions.
Here is bad commit:df9e062ad994c4db683377b108c0dbed4690e4b0
Quoted 10 lines
Steps to reproduce:
- detach disk with:# echo "scsi remove-single-device x y z k" > /proc/scsi/scsi - physically remove it and insert another one; - try to attach disk with: # echo "scsi add-single-device x y z k" > /proc/scsi/scsi or with echo "- - -" > /sys/class/scsi_host/hostN/scan
Eric, df9e062ad994c4db683377b108c0dbed4690e4b0 was your
commit df9e062ad994c4db683377b108c0dbed4690e4b0
Author: Eric Moore <[email protected]> Date: Mon Jan 29 09:46:21 2007 -0700
[SCSI] fusion - serialize target resets in mptsas.c
Can I request progress status of this bug? I have more than 100 boxes with this controller, and I can't change faulty hard drives without reboot. And I can't use 2.6.20 on them too. :(
Quoted 55 lines · Andrew Morton
(switched to email. Please respond via emailed reply-to-all, not via the bugzilla web interface).
Quoted 30 lines · On Mon, 22 Sep 2008 02:49:03 -0700 (PDT) [email protected] wrote:
http://bugzilla.kernel.org/show_bug.cgi?id=11619
Summary: Hotplug doesn't work with SAS1064 Product: IO/Storage Version: 2.5 KernelVersion: 2.6.27-rc6 Platform: All OS/Version: Linux Tree: Mainline Status: NEW Severity: high Priority: P1 Component: SCSI AssignedTo: [email protected] ReportedBy: [email protected]Latest working kernel version: 2.6.20
Earliest failing kernel version: 2.6.22
Hardware Environment: Any Intel-powered server with SAS1064 PCI-X SAS
controller
Problem Description: I have linux-box with SAS1064 PCI-X SAS Controller, and
I'm experiencing problems with hotswapping. When I detach disk from system,
replace it with another one, and trying to attach it again, nothing happens.
After reboot, it's OK - I have this disk attached and functioning. Interesting,
that if I try to attach old disk just after detaching it's OK too. I've tried following Vanilla kernel builds from linux git tree: 2.6.20, 2.6.22, 2.6.24, 2.6.26, 2.6.27-rc6 and it's worked only with 2.6.20. So, I tried to
bisect buggy commit between 2.6.20 and 2.6.22 versions.
Here is bad commit:df9e062ad994c4db683377b108c0dbed4690e4b0Quoted 10 lines
Steps to reproduce:
- detach disk with:# echo "scsi remove-single-device x y z k" > /proc/scsi/scsi - physically remove it and insert another one; - try to attach disk with: # echo "scsi add-single-device x y z k" > /proc/scsi/scsi or with echo "- - -" > /sys/class/scsi_host/hostN/scanEric,
df9e062ad994c4db683377b108c0dbed4690e4b0was yourcommit
df9e062ad994c4db683377b108c0dbed4690e4b0Author: Eric Moore <[email protected]> Date: Mon Jan 29 09:46:21 2007 -0700[SCSI] fusion - serialize target resets in
mptsas.c
Signature · 3 lines
Vlad Seliverstov +7 (495) 739-7000 ext. 7132 www.yandex.ru
[Bug 11619] Hotplug doesn't work with SAS1064
In reply to [email protected]http://bugzilla.kernel.org/show_bug.cgi?id=11619
[email protected] changed:
What |Removed |Added
----------------------------------------------------------------------------
AssignedTo|[email protected] |[email protected] Regression|0 |1
Signature · 4 lines
Configure bugmail: http://bugzilla.kernel.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug, or are watching the assignee. You are the assignee for the bug, or are watching the assignee.
[Bug 11619] Hotplug doesn't work with SAS1064
In reply to [email protected]http://bugzilla.kernel.org/show_bug.cgi?id=11619
------- Comment #1 from [email protected] 2008-09-22 16:11 -------
Reply-To: [email protected]
(switched to email. Please respond via emailed reply-to-all, not via the bugzilla web interface).
Quoted 31 lines · On Mon, 22 Sep 2008 02:49:03 -0700 (PDT) [email protected] wrote:
http://bugzilla.kernel.org/show_bug.cgi?id=11619
Summary: Hotplug doesn't work with SAS1064 Product: IO/Storage Version: 2.5 KernelVersion: 2.6.27-rc6 Platform: All OS/Version: Linux Tree: Mainline Status: NEW Severity: high Priority: P1 Component: SCSI AssignedTo: [email protected] ReportedBy: [email protected]Latest working kernel version: 2.6.20
Earliest failing kernel version: 2.6.22
Hardware Environment: Any Intel-powered server with SAS1064 PCI-X SAS controller
Problem Description: I have linux-box with SAS1064 PCI-X SAS Controller, and I'm experiencing problems with hotswapping. When I detach disk from system, replace it with another one, and trying to attach it again, nothing happens. After reboot, it's OK - I have this disk attached and functioning. Interesting, that if I try to attach old disk just after detaching it's OK too. I've tried following Vanilla kernel builds from linux git tree: 2.6.20, 2.6.22, 2.6.24, 2.6.26, 2.6.27-rc6 and it's worked only with 2.6.20. So, I tried to bisect buggy commit between 2.6.20 and 2.6.22 versions.
Here is bad commit:df9e062ad994c4db683377b108c0dbed4690e4b0
Quoted 10 lines
Steps to reproduce:
- detach disk with:# echo "scsi remove-single-device x y z k" > /proc/scsi/scsi - physically remove it and insert another one; - try to attach disk with: # echo "scsi add-single-device x y z k" > /proc/scsi/scsi or with echo "- - -" > /sys/class/scsi_host/hostN/scan
Eric, df9e062ad994c4db683377b108c0dbed4690e4b0 was your
commit df9e062ad994c4db683377b108c0dbed4690e4b0
Author: Eric Moore <[email protected]> Date: Mon Jan 29 09:46:21 2007 -0700
[SCSI] fusion - serialize target resets in mptsas.c
Signature · 3 lines
Configure bugmail: http://bugzilla.kernel.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug, or are watching the assignee.