Bug 837404
Summary: | udev errors on boot when using sw raid | ||||||
---|---|---|---|---|---|---|---|
Product: | Red Hat Enterprise Linux 6 | Reporter: | Ruggero Marchei <qxscio> | ||||
Component: | udev | Assignee: | Aristeu Rozanski <arozansk> | ||||
Status: | CLOSED CURRENTRELEASE | QA Contact: | qe-baseos-daemons | ||||
Severity: | low | Docs Contact: | |||||
Priority: | unspecified | ||||||
Version: | 6.3 | CC: | azelinka, bugproxy, harald, qxscio | ||||
Target Milestone: | rc | ||||||
Target Release: | --- | ||||||
Hardware: | Unspecified | ||||||
OS: | Unspecified | ||||||
Whiteboard: | |||||||
Fixed In Version: | Doc Type: | Bug Fix | |||||
Doc Text: | Story Points: | --- | |||||
Clone Of: | Environment: | ||||||
Last Closed: | 2013-08-23 14:03:36 UTC | Type: | Bug | ||||
Regression: | --- | Mount Type: | --- | ||||
Documentation: | --- | CRM: | |||||
Verified Versions: | Category: | --- | |||||
oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |||||
Cloudforms Team: | --- | Target Upstream Version: | |||||
Embargoed: | |||||||
Bug Depends On: | |||||||
Bug Blocks: | 804141 | ||||||
Attachments: |
|
what is the output of: # grep -r slice_idle /{lib,etc}/udev/rules.d/ # grep -r quantum /{lib,etc}/udev/rules.d/ # grep -r slice_idle /{lib,etc}/udev/rules.d/ /lib/udev/rules.d/80-iosched.rules:ATTR{queue/iosched/slice_idle}="0" # grep -r quantum /{lib,etc}/udev/rules.d/ /lib/udev/rules.d/80-iosched.rules:ATTR{queue/iosched/quantum}="32" (In reply to comment #3) > # grep -r slice_idle /{lib,etc}/udev/rules.d/ > /lib/udev/rules.d/80-iosched.rules:ATTR{queue/iosched/slice_idle}="0" > > # grep -r quantum /{lib,etc}/udev/rules.d/ > /lib/udev/rules.d/80-iosched.rules:ATTR{queue/iosched/quantum}="32" What's the output of: # rpm -qf /lib/udev/rules.d/80-iosched.rules # rpm -qf /lib/udev/rules.d/80-iosched.rules udev-147-2.42.el6.x86_64 Hi Ruggero, what's the kernel version you're using? (In reply to comment #7) > Hi Ruggero, > what's the kernel version you're using? Hi Aristeu, I'm currently using the kernel 2.6.32-279.14.1.el6.x86_64 *** Bug 879219 has been marked as a duplicate of this bug. *** hm for some reason this: KERNEL=="dm-*", GOTO="end_iosched" isn't working and on 879219, ATTR{queue/scheduler}!="*\[cfq\]", GOTO="end_iosched" isn't working either Not being able to reproduce it here. Ruggero, do you mind attaching the dmesg, /var/log/boot.log with /etc/udev/udev.conf with udev_log="info"? I just noticed that I don't have this error anymore. I think it disappeared with some update, but udev is still at the same version (udev-147-2.42.el6.x86_64). I have 2 VMs (but they are CentOS) with the same FS layout that are not up to date and where the problem still persist. I going to update them to check if it solves the problem and which package fixes it. ------- Comment From tarak.reddy.com 2013-02-22 16:27 EDT------- I could able see this problem but it seems to be a race. I tried 5times online and offline and could able to see error messages one time. [root@r3544008 ~]# cat /etc/issue Red Hat Enterprise Linux Server release 6.4 (Santiago) Kernel \r on an \m [root@r3544008 ~]# uname -a Linux r3544008 2.6.32-358.el6.s390x #1 SMP Tue Jan 29 12:06:31 EST 2013 s390x s390x s390x GNU/Linux [root@r3544008 ~]# Feb 22 17:21:28 r3544008 kernel: dasd-eckd 0.0.6275: New DASD 3390/0C (CU 3990/01) with 10017 cylinders, 15 heads, 224 sectors Feb 22 17:21:28 r3544008 kernel: dasd-eckd 0.0.6275: DASD with 4 KB/block, 7212240 KB total size, 48 KB/track, compatible disk layout Feb 22 17:21:28 r3544008 kernel: dasdc:VOL1/ 0X6275: dasdc1 Feb 22 17:21:38 r3544008 udevd-work[3918]: error opening ATTR{/sys/devices/css0/0.0.0003/0.0.6275/block/dasdc/queue/iosched/slice_idle} for writing: No such file or directory Feb 22 17:21:38 r3544008 udevd-work[3918]: error opening ATTR{/sys/devices/css0/0.0.0003/0.0.6275/block/dasdc/queue/iosched/quantum} for writing: No such file or directory (In reply to comment #13) > ------- Comment From tarak.reddy.com 2013-02-22 16:27 EDT------- > I could able see this problem but it seems to be a race. I tried 5times > online and offline and could able to see error messages one time. > > [root@r3544008 ~]# cat /etc/issue > Red Hat Enterprise Linux Server release 6.4 (Santiago) > Kernel \r on an \m > > [root@r3544008 ~]# uname -a > Linux r3544008 2.6.32-358.el6.s390x #1 SMP Tue Jan 29 12:06:31 EST 2013 > s390x s390x s390x GNU/Linux > [root@r3544008 ~]# > > Feb 22 17:21:28 r3544008 kernel: dasd-eckd 0.0.6275: New DASD 3390/0C (CU > 3990/01) with 10017 cylinders, 15 heads, 224 sectors > Feb 22 17:21:28 r3544008 kernel: dasd-eckd 0.0.6275: DASD with 4 KB/block, > 7212240 KB total size, 48 KB/track, compatible disk layout > Feb 22 17:21:28 r3544008 kernel: dasdc:VOL1/ 0X6275: dasdc1 > > Feb 22 17:21:38 r3544008 udevd-work[3918]: error opening > ATTR{/sys/devices/css0/0.0.0003/0.0.6275/block/dasdc/queue/iosched/ > slice_idle} for writing: No such file or directory > Feb 22 17:21:38 r3544008 udevd-work[3918]: error opening > ATTR{/sys/devices/css0/0.0.0003/0.0.6275/block/dasdc/queue/iosched/quantum} > for writing: No such file or directory did you give a try in the test rules from BZ 879219: https://bugzilla.redhat.com/attachment.cgi?id=674328 ------- Comment From hannsj_uhl.com 2013-08-23 11:32 EDT------- Hello Red Hat, using the GA kernel of RHEL6.4 we could not reproduce this bugzilla ... ... there this bugzilla is closed at the IBM side. Thanks for all your support on this bugzilla. Reported fixed in 6.4. |
Created attachment 596072 [details] lspci -vv Description of problem: when using /boot on a sw raid1 partition udev daemon reports some errors on boot. Version-Release number of selected component (if applicable): udev-147-2.42.el6.x86_64 How reproducible: Every boot time Steps to Reproduce: 1. from anaconda create a raid1 and put the /boot partition (ext4) on top of it 2. reboot when the installation finish 3. check the errors on every boot (they are also logged on /var/log/boot.log) Actual results: Starting udev: Gudevd-work[617]: error opening ATTR{/sys/devices/virtual/block/md0/queue/iosched/slice_idle} for writing: No such file or directory udevd-work[617]: error opening ATTR{/sys/devices/virtual/block/md0/queue/iosched/quantum} for writing: No such file or directory Expected results: boot without error messages Additional info: I have 2 RAID partitions: RAID0 (md0): 4 disks (2 spares) -> /boot RAID10 (md1): 4 disks (0 spares) -> LVM pv with 1 vg and 2 lv (/ and swap) the errors appear only for md0