[hadoop@ceph149 hadoop]$ cat /etc/ceph/ceph.conf
[global]
fsid = 99bf903b-b1e9-49de-afd6-2d7897bfd3c5
mon_initial_members = ceph147
mon_host = 192.9.9.147
auth_cluster_required = cephx
auth_service_required = cephx
auth_client_required = cephx
mon_allow_pool_delete = true
mon_osd_min_up_ratio = 0
mon_osd_min_in_ratio = 0
enable experimental unrecoverable data corrupting features = bluestore rocksdb
osd objectstore = bluestore
bluestore_allocator = stupid
bluefs_allocator = stupid
[osd]
bluestore = true
[client]
debug client = 20/30
debug javaclient = 20/30
#log_file = /tmp/client.log
#client_trace = /tmp/client_trace.log
#[mds]
#debug mds = 20/30
When I run the hadoop write test, the assertion can be reproduced.
[hadoop@ceph149 hadoop]$ bin/hadoop jar share/hadoop/mapreduce/hadoop-mapreduce-client-jobclient-3.0.0-alpha4-tests.jar TestDFSIO -write -nrFiles 10 -fileSize 1
2017-09-20 16:12:56,318 INFO fs.TestDFSIO: TestDFSIO.1.8
2017-09-20 16:12:56,323 INFO fs.TestDFSIO: nrFiles = 10
2017-09-20 16:12:56,323 INFO fs.TestDFSIO: nrBytes (MB) = 1.0
2017-09-20 16:12:56,323 INFO fs.TestDFSIO: bufferSize = 1000000
2017-09-20 16:12:56,323 INFO fs.TestDFSIO: baseDir = /benchmarks/TestDFSIO
2017-09-20 16:12:57,116 INFO fs.TestDFSIO: creating control file: 1048576 bytes, 10 files
2017-09-20 16:12:57,530 INFO fs.TestDFSIO: created control files for: 10 files
2017-09-20 16:12:57,750 INFO client.RMProxy: Connecting to ResourceManager at /192.9.9.148:8032
2017-09-20 16:12:58,119 INFO client.RMProxy: Connecting to ResourceManager at /192.9.9.148:8032
2017-09-20 16:12:58,552 INFO mapred.FileInputFormat: Total input files to process : 10
2017-09-20 16:12:58,604 INFO mapreduce.JobSubmitter: number of splits:10
2017-09-20 16:12:58,807 INFO Configuration.deprecation: io.bytes.per.checksum is deprecated. Instead, use dfs.bytes-per-checksum
2017-09-20 16:12:58,807 INFO Configuration.deprecation: dfs.permissions is deprecated. Instead, use dfs.permissions.enabled
2017-09-20 16:12:58,808 INFO Configuration.deprecation: yarn.resourcemanager.system-metrics-publisher.enabled is deprecated. Instead, use yarn.system-metrics-publisher.enabled
2017-09-20 16:12:59,033 INFO mapreduce.JobSubmitter: Submitting tokens for job: job_1505892902374_0010
/clove/vm/renhw/ceph/rpmbuild/BUILD/ceph-12.1.0.3/src/log/SubsystemMap.h: In function 'bool ceph::logging::SubsystemMap::should_gather(unsigned int, int)' thread 7f7d7edb9700 time 2017-09-20 16:12:59.225384
/clove/vm/renhw/ceph/rpmbuild/BUILD/ceph-12.1.0.3/src/log/SubsystemMap.h: 62: FAILED assert(sub < m_subsys.size())
ceph version 12.1.2-593-gb3caae4 (b3caae4223d6182e56ae979497e76c21cdad0f86) luminous (rc)
1: (ceph::__ceph_assert_fail(char const*, char const*, int, char const*)+0x110) [0x7f7d4bd69420]
2: (()+0x4310) [0x7f7d54a7a310]
3: (Java_com_ceph_fs_CephMount_native_1ceph_1conf_1read_1file()+0x3bc) [0x7f7d54a7c65c]
4: [0x7f7d68e0e774]
NOTE: a copy of the executable, or `objdump -rdS <executable>` is needed to interpret this.
Aborted