Re: RBD getting unmapped every time when server reboot

[Christopher Armstrong <chris@xxxxxxxxxxxx>]

unable to read secretfile: No such file or directory

Looks like it's trying to mount, but your secretfile is gone.

Chris Armstrong
Head of Services
OpDemand / Deis.io

GitHub: https://github.com/deis/deis -- Docs: http://docs.deis.io/

On Sat, Oct 25, 2014 at 2:07 PM, Vickey Singh <vickey.singh22693@xxxxxxxxx> wrote:

Hello Cephers , need your advice and tips here.

Problem statement : Ceph RBD getting unmapped each time i reboot my server . After reboot every time i need to manually map it and mount it.

Setup : 

Ceph Firefly 0.80.1

CentOS 6.5  , Kernel : 3.15.0-1

I have tried doing as mentioned in the blog , but looks like this does not works with CentOS

http://ceph.com/planet/mapunmap-rbd-device-on-bootshutdown/

# /etc/init.d/rbdmap start

/etc/init.d/rbdmap: line 26: log_daemon_msg: command not found

/etc/init.d/rbdmap: line 42: log_progress_msg: command not found

/etc/init.d/rbdmap: line 47: echo: write error: Invalid argument

/etc/init.d/rbdmap: line 52: log_end_msg: command not found

/etc/init.d/rbdmap: line 56: log_action_begin_msg: command not found

unable to read secretfile: No such file or directory

error reading secret file

failed to parse ceph_options

Thread::try_create(): pthread_create failed with error 13common/Thread.cc: In function 'void Thread::create(size_t)' thread 7fb8ec4ed760 time 2014-10-26 00:01:10.180440

common/Thread.cc: 110: FAILED assert(ret == 0)

 ceph version 0.80.1 (a38fe1169b6d2ac98b427334c12d7cf81f809b74)

 1: (Thread::create(unsigned long)+0x8a) [0x6ba82a]

 2: (CephContext::CephContext(unsigned int)+0xba) [0x60ef7a]

 3: (common_preinit(CephInitParameters const&, code_environment_t, int)+0x45) [0x6e8305]

 4: (global_pre_init(std::vector<char const*, std::allocator<char const*> >*, std::vector<char const*, std::allocator<char const*> >&, unsigned int, code_environment_t, int)+0xaf) [0x5ee21f]

 5: (global_init(std::vector<char const*, std::allocator<char const*> >*, std::vector<char const*, std::allocator<char const*> >&, unsigned int, code_environment_t, int)+0x2f) [0x5eed6f]

 6: (main()+0x7f) [0x5289af]

 7: (__libc_start_main()+0xfd) [0x3efa41ed1d]

 8: ceph-fuse() [0x5287c9]

 NOTE: a copy of the executable, or `objdump -rdS <executable>` is needed to interpret this.

terminate called after throwing an instance of 'ceph::FailedAssertion'

/etc/init.d/rbdmap: line 58: log_action_end_msg: command not found

#

# cat /etc/ceph/rbdmap

rbd/rbd-disk1 id=admin,secret=AQAinItT8Ip9AhAAS93FrXLrrnVp8/sQhjvTIg==

#

Many Thanks in Advance

Vicky

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