re: ubuntu upstart hang due xfs mount hang

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



>On Thu, 27 Oct 2016, Zhangzengran wrote:
>> >On Thu, 27 Oct 2016, Zhangzengran wrote:
>> >> Hi Sage & all:
>> >>   There is a data disk on ceph host with xfs, it’s EFIs corrupt in
>> >> an unexpected power outage.when the host power on again,
>> >> system(ubuntu) hang in upstart’s console, we learn that upstart try to do `ceph-disk activate-all` and mount that disk in ceph-osd-all series jobs,but the mount hang indefinite. there is also a S20ceph script called by rc series jobs,and the tty1.conf start on `stoped rc`,so we cant login from console.
>> >>
>> >> I saw there is a Patch for ceph-disk,it provided a timeout to
>> >> mkfs.So I think,  do we also need to provide a timeout for mount?because if ceph-disk hang in upstart, no osd  daemon could start on that host.
>>
>> >What version of ubuntu and Ceph is this? Since jewel we are all systemd, and the activate etc jobs are all async systemd tasks, so I don't think this should happen.
>>
>> Ubuntu is 14.04, Ceph is Hammer 0.94.5
>
>Ah.  This will all go away once you upgrade to jewel.  In the meantime, you can probably remove the S20 file.. though I don't think it should be doing anything anyway since you're using upstart.

thank you,and should we provide a timeout for mount in ceph-disk, like something done for mkfs?

>sage
>
>>
>> >> I have another question, could we move the S20ceph(init-ceph) script out of rcN.d in Ubuntu ? looks like it did not appear in RHEL’s rcN.d.
>>
>> >Similarly, I think the sysvinit files should all be gone at this point...
>>
>> >sage

-------------------------------------------------------------------------------------------------------------------------------------
本邮件及其附件含有杭州华三通信技术有限公司的保密信息,仅限于发送给上面地址中列出
的个人或群组。禁止任何其他人以任何形式使用(包括但不限于全部或部分地泄露、复制、
或散发)本邮件中的信息。如果您错收了本邮件,请您立即电话或邮件通知发件人并删除本
邮件!
This e-mail and its attachments contain confidential information from H3C, which is
intended only for the person or entity whose address is listed above. Any use of the
information contained herein in any way (including, but not limited to, total or partial
disclosure, reproduction, or dissemination) by persons other than the intended
recipient(s) is prohibited. If you receive this e-mail in error, please notify the sender
by phone or email immediately and delete it!
��.n��������+%������w��{.n����z��u���ܨ}���Ơz�j:+v�����w����ޙ��&�)ߡ�a����z�ޗ���ݢj��w�f




[Index of Archives]     [CEPH Users]     [Ceph Large]     [Information on CEPH]     [Linux BTRFS]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]
  Powered by Linux