Thanks Sage, Yes snappy error no more there with workaround. But issue still hit. -Ramesh > -----Original Message----- > From: Sage Weil [mailto:sage@xxxxxxxxxxxx] > Sent: Thursday, June 23, 2016 10:02 PM > To: Ramesh Chander > Cc: ceph-devel > Subject: Re: issue in ceph_test_objectstore > > On Thu, 23 Jun 2016, Ramesh Chander wrote: > > I am hitting this issue when running ceph_test_objectstore with bluestore > without bluefs. > > > > Known issue or something wrong in configuration? > > I haven't seen it. trying to reproduce now. > > > One suspicion is error of not able to find libsnappy. > > run ./vstart.sh -d -n -x -l > > and control-c out of it, or ./stop.sh when it's done. the plugin error should go > away. > > > > > > ---------------------------------- > > > > > > 2016-06-23 21:20:01.340312 7ffff7fdd680 1 bluestore(store_test_temp_dir) > _open_db opened rocksdb path store_test_temp_dir/db options > compression=kNoCompression,max_write_buffer_number=16,min_write_b > uffer_number_to_merge=3,recycle_log_file_num=16 > > 2016-06-23 21:20:01.340367 7ffff7fdd680 1 freelist init > > [New Thread 0x7fffe2ffd700 (LWP 30859)] > > 2016-06-23 21:20:01.341445 7ffff35ac700 -1 > bdev(store_test_temp_dir/block) _aio_thread got (4) Interrupted system > call > > [New Thread 0x7fffe37fe700 (LWP 30860)] > > 2016-06-23 21:20:01.342552 7ffff35ac700 -1 > bdev(store_test_temp_dir/block) _aio_thread got (4) Interrupted system > call > > 2016-06-23 21:20:01.342624 7ffff7fdd680 -1 load failed > dlopen(/usr/local/lib/ceph/compressor/libceph_snappy.so): > /usr/local/lib/ceph/compressor/libceph_snappy.so: cannot open shared > object file: No such file or directory > > Creating collection meta > > 2016-06-23 21:20:01.342633 7ffff7fdd680 -1 create cannot load compressor > of type snappy > > 2016-06-23 21:20:01.342634 7ffff7fdd680 -1 > bluestore(store_test_temp_dir) _set_compression unable to initialize > snappy compressor > > Creating object #-1:68309cac:::Object 1:head# > > Remove then create > > Remove then create > > Append Full overwrite > > Partial overwrite > > 00000000 61 62 63 61 62 63 64 65 64 65 |abcabcdede| > > 0000000a > > Truncate + hole > > Reverse fill-in > > 00000000 61 62 63 64 65 66 67 68 69 6a |abcdefghij| > > 0000000a > > larger overwrite > > 00000000 61 62 63 64 65 30 31 32 33 34 30 31 32 33 34 30 > |abcde01234012340| > > 00000010 31 32 33 34 30 31 32 33 34 61 62 63 64 65 30 31 > |123401234abcde01| > > 00000020 32 33 34 30 31 32 33 34 30 31 32 33 34 30 31 32 > |2340123401234012| > > 00000030 33 34 61 62 63 64 65 30 31 32 33 34 30 31 32 33 > |34abcde012340123| > > 00000040 34 30 31 32 33 34 30 31 32 33 34 61 62 63 64 65 > |40123401234abcde| > > 00000050 30 31 32 33 34 30 31 32 33 34 30 31 32 33 34 30 > |0123401234012340| > > 00000060 31 32 33 34 |1234| > > 00000064 > > 00000000 61 62 63 64 65 30 31 32 33 34 30 31 32 33 34 30 > |abcde01234012340| > > 00000010 31 32 33 34 30 31 32 33 34 61 62 63 64 65 30 31 > |123401234abcde01| > > 00000020 32 33 34 30 31 32 33 34 30 31 32 33 34 30 31 32 > |2340123401234012| > > 00000030 33 34 61 62 63 64 65 30 31 32 33 34 30 31 32 33 > |34abcde012340123| > > 00000040 34 30 31 32 33 34 30 31 32 33 34 61 62 63 64 65 > |40123401234abcde| > > 00000050 30 31 32 33 34 30 31 32 33 34 30 31 32 33 34 30 > |0123401234012340| > > 00000060 31 32 33 34 |1234| > > 00000064 > > > > Write unaligned csum, stage 2 > > Cleaning > > 2016-06-23 21:20:01.351634 7ffff7fdd680 1 bluestore(store_test_temp_dir) > umount > > > > Program received signal SIGFPE, Arithmetic exception. > > [Switching to Thread 0x7fffe37fe700 (LWP 30860)] > > 0x0000555555879b00 in BlueStore::TwoQCache::trim > (this=0x55555e428ab0, onode_max=500, buffer_max=2000000) at > os/bluestore/BlueStore.cc:674 > > 674 uint64_t kin = buffer_max / avg_buffer_size / 2; > > (gdb) bt > > #0 0x0000555555879b00 in BlueStore::TwoQCache::trim > (this=0x55555e428ab0, onode_max=500, buffer_max=2000000) at > os/bluestore/BlueStore.cc:674 > > #1 0x000055555585b4fd in BlueStore::_osr_reap_done > (this=this@entry=0x55555e428f40, osr=osr@entry=0x55555e327d30) at > os/bluestore/BlueStore.cc:4672 > > #2 0x0000555555861c44 in BlueStore::_txc_finish > (this=this@entry=0x55555e428f40, txc=txc@entry=0x55555e44c8b0) at > os/bluestore/BlueStore.cc:4642 > > #3 0x0000555555871d1a in BlueStore::_txc_state_proc > (this=this@entry=0x55555e428f40, txc=0x55555e44c8b0) at > os/bluestore/BlueStore.cc:4499 > > #4 0x000055555587de4f in BlueStore::_kv_sync_thread > (this=0x55555e428f40) at os/bluestore/BlueStore.cc:4816 > > #5 0x00005555558abcbd in BlueStore::KVSyncThread::entry > (this=<optimized out>) at os/bluestore/BlueStore.h:1120 > > #6 0x00007ffff64b2182 in start_thread (arg=0x7fffe37fe700) at > pthread_create.c:312 > > #7 0x00007ffff4ccf47d in clone () at > ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 > > > > > > > > -Regards, > > Ramesh Chander > > > > PLEASE NOTE: The information contained in this electronic mail message is > intended only for the use of the designated recipient(s) named above. 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