Hi all,
I've found that the problem was due to missing /etc/ceph/ceph.client.admin.keyring file on the storage node where I was trying to do the import-rados operation.
Kind regards,
Laszlo
On 15.03.2017 20:22, Laszlo Budai wrote:
Hello,
I'm trying to do an import-rados operation, but the ceph-objectstore-tool crashes with segfault:
[root@storage1 ~]# ceph-objectstore-tool import-rados images pg6.6exp-osd1
*** Caught signal (Segmentation fault) **
in thread 7f84e0b24880
ceph version 0.94.10 (b1e0532418e4631af01acbc0cedd426f1905f4af)
1: ceph-objectstore-tool() [0xb13532]
2: (()+0xf100) [0x7f84dc87a100]
3: (()+0xa7294) [0x7f84dd4ad294]
4: (()+0x808ee) [0x7f84dd4868ee]
5: (()+0x80b28) [0x7f84dd486b28]
6: (rados_ioctx_create()+0x40) [0x7f84dd45c390]
7: (librados::Rados::ioctx_create(char const*, librados::IoCtx&)+0x23) [0x7f84dd45c503]
8: (do_import_rados(std::string, bool)+0xb7c) [0x682bec]
9: (main()+0x126c) [0x65145c]
10: (__libc_start_main()+0xf5) [0x7f84db699b15]
11: ceph-objectstore-tool() [0x670187]
2017-03-15 17:39:02.290206 7f84e0b24880 -1 *** Caught signal (Segmentation fault) **
in thread 7f84e0b24880
ceph version 0.94.10 (b1e0532418e4631af01acbc0cedd426f1905f4af)
1: ceph-objectstore-tool() [0xb13532]
2: (()+0xf100) [0x7f84dc87a100]
3: (()+0xa7294) [0x7f84dd4ad294]
4: (()+0x808ee) [0x7f84dd4868ee]
5: (()+0x80b28) [0x7f84dd486b28]
6: (rados_ioctx_create()+0x40) [0x7f84dd45c390]
7: (librados::Rados::ioctx_create(char const*, librados::IoCtx&)+0x23) [0x7f84dd45c503]
8: (do_import_rados(std::string, bool)+0xb7c) [0x682bec]
9: (main()+0x126c) [0x65145c]
10: (__libc_start_main()+0xf5) [0x7f84db699b15]
11: ceph-objectstore-tool() [0x670187]
NOTE: a copy of the executable, or `objdump -rdS <executable>` is needed to interpret this.
--- begin dump of recent events ---
-14> 2017-03-15 17:39:02.272360 7f84e0b24880 5 asok(0x41d6000) register_command perfcounters_dump hook 0x4192120
-13> 2017-03-15 17:39:02.272378 7f84e0b24880 5 asok(0x41d6000) register_command 1 hook 0x4192120
-12> 2017-03-15 17:39:02.272380 7f84e0b24880 5 asok(0x41d6000) register_command perf dump hook 0x4192120
-11> 2017-03-15 17:39:02.272382 7f84e0b24880 5 asok(0x41d6000) register_command perfcounters_schema hook 0x4192120
-10> 2017-03-15 17:39:02.272384 7f84e0b24880 5 asok(0x41d6000) register_command 2 hook 0x4192120
-9> 2017-03-15 17:39:02.272385 7f84e0b24880 5 asok(0x41d6000) register_command perf schema hook 0x4192120
-8> 2017-03-15 17:39:02.272387 7f84e0b24880 5 asok(0x41d6000) register_command perf reset hook 0x4192120
-7> 2017-03-15 17:39:02.272388 7f84e0b24880 5 asok(0x41d6000) register_command config show hook 0x4192120
-6> 2017-03-15 17:39:02.272389 7f84e0b24880 5 asok(0x41d6000) register_command config set hook 0x4192120
-5> 2017-03-15 17:39:02.272390 7f84e0b24880 5 asok(0x41d6000) register_command config get hook 0x4192120
-4> 2017-03-15 17:39:02.272392 7f84e0b24880 5 asok(0x41d6000) register_command config diff hook 0x4192120
-3> 2017-03-15 17:39:02.272393 7f84e0b24880 5 asok(0x41d6000) register_command log flush hook 0x4192120
-2> 2017-03-15 17:39:02.272394 7f84e0b24880 5 asok(0x41d6000) register_command log dump hook 0x4192120
-1> 2017-03-15 17:39:02.272395 7f84e0b24880 5 asok(0x41d6000) register_command log reopen hook 0x4192120
0> 2017-03-15 17:39:02.290206 7f84e0b24880 -1 *** Caught signal (Segmentation fault) **
in thread 7f84e0b24880
ceph version 0.94.10 (b1e0532418e4631af01acbc0cedd426f1905f4af)
1: ceph-objectstore-tool() [0xb13532]
2: (()+0xf100) [0x7f84dc87a100]
3: (()+0xa7294) [0x7f84dd4ad294]
4: (()+0x808ee) [0x7f84dd4868ee]
5: (()+0x80b28) [0x7f84dd486b28]
6: (rados_ioctx_create()+0x40) [0x7f84dd45c390]
7: (librados::Rados::ioctx_create(char const*, librados::IoCtx&)+0x23) [0x7f84dd45c503]
8: (do_import_rados(std::string, bool)+0xb7c) [0x682bec]
9: (main()+0x126c) [0x65145c]
10: (__libc_start_main()+0xf5) [0x7f84db699b15]
11: ceph-objectstore-tool() [0x670187]
NOTE: a copy of the executable, or `objdump -rdS <executable>` is needed to interpret this.
--- logging levels ---
0/ 5 none
0/ 1 lockdep
0/ 1 context
1/ 1 crush
1/ 5 mds
1/ 5 mds_balancer
1/ 5 mds_locker
1/ 5 mds_log
1/ 5 mds_log_expire
1/ 5 mds_migrator
0/ 1 buffer
0/ 1 timer
0/ 1 filer
0/ 1 striper
0/ 1 objecter
0/ 5 rados
0/ 5 rbd
0/ 5 rbd_replay
0/ 5 journaler
0/ 5 objectcacher
0/ 5 client
0/ 5 osd
0/ 5 optracker
0/ 5 objclass
1/ 3 filestore
1/ 3 keyvaluestore
1/ 3 journal
0/ 5 ms
1/ 5 mon
0/10 monc
1/ 5 paxos
0/ 5 tp
1/ 5 auth
1/ 5 crypto
1/ 1 finisher
1/ 5 heartbeatmap
1/ 5 perfcounter
1/ 5 rgw
1/10 civetweb
1/ 5 javaclient
1/ 5 asok
1/ 1 throttle
0/ 0 refs
1/ 5 xio
-2/-2 (syslog threshold)
99/99 (stderr threshold)
max_recent 500
max_new 1000
log_file
--- end dump of recent events ---
Segmentation fault
[root@storage1 ~]#
I have created the dump with the same tool. Then I've stopped all the OSDs belonging to that PG. Used the ceph-objectstore-tool --op remove to remove the pg from the OSDs.
After that I have create a new pg using ceph pg force_create_pg , and when I was trying to import-rados then I got this segfault.
Any ideas how to avoid it?
Thank you!
Laszlo
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