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文件上传偶尔出现延迟超过5秒,无规律
部署: 上传: group组内,2台在主机房,1台在同城备机房,ping延迟5ms以内,带宽无瓶颈
下载: 代理到主机房2台storage的nginx上
atop检查,ioutil 达到100%
硬件厂商排查磁盘写IO不慢, 尝试更换过容量更大的cache卡,调整CPU高性能模式,问题没有解决
抓包分析,是与 Issues 【fastdfs性能测试间歇性卡顿问题 fastdfs性能测试间歇性卡顿问题 #241】压测类似,在客户端发送完最后一个数据报文后,到storage 返回存储文件信息时,耗时长。
请教下还有啥办法可以协助定位问题?
参数是否还可以优化 storage参数: disabled=false group_name=g4 bind_addr= client_bind=true port=23000 connect_timeout=30 network_timeout=60 heart_beat_interval=30 stat_report_interval=60 base_path=/data/fastdfs_storage max_connections=65535 buff_size = 256KB accept_threads=2 work_threads=2 disk_rw_separated = true disk_reader_threads = 2 disk_writer_threads = 2 sync_wait_msec=50 sync_interval=0 sync_start_time=00:00 sync_end_time=23:59 write_mark_file_freq=500 store_path_count=1 store_path0=/data/store/M00 subdir_count_per_path=256 tracker_server=192.168.1.100:22122 log_level=info run_by_group= run_by_user= allow_hosts=* file_distribute_path_mode=0 file_distribute_rotate_count=100 fsync_after_written_bytes=0 sync_log_buff_interval=10 sync_binlog_buff_interval=10 sync_stat_file_interval=300 thread_stack_size=1024KB upload_priority=10 if_alias_prefix= check_file_duplicate=0 file_signature_method=hash key_namespace=FastDFS keep_alive=0 use_access_log = true rotate_access_log = true access_log_rotate_time=00:00 rotate_error_log = true error_log_rotate_time=00:00 rotate_access_log_size = 1GB rotate_error_log_size = 1GB log_file_keep_days = 15 file_sync_skip_invalid_record=false use_connection_pool = false connection_pool_max_idle_time = 3600
The text was updated successfully, but these errors were encountered:
版本太低了,建议升级到最新版本。
Sorry, something went wrong.
之前是5.11版本,集群升级到6.12版本,java客户端还是旧版本,连接不上集群, recv body length: 40 is not correct, expect length: 70
对java 客户端版本升级到最新1.3版本后,是可以使用新集群,但是旧 5.11集群连接不上了 recv body length: 70 is not correct, expect length: 40
这样的话,生产还有平滑升级JAVA客户端和fastdfs的集群方案吗?
需要server端和client SDK同步升级。
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文件上传偶尔出现延迟超过5秒,无规律
部署:
上传:
group组内,2台在主机房,1台在同城备机房,ping延迟5ms以内,带宽无瓶颈
下载:
代理到主机房2台storage的nginx上
atop检查,ioutil 达到100%
硬件厂商排查磁盘写IO不慢, 尝试更换过容量更大的cache卡,调整CPU高性能模式,问题没有解决
抓包分析,是与 Issues 【fastdfs性能测试间歇性卡顿问题 fastdfs性能测试间歇性卡顿问题 #241】压测类似,在客户端发送完最后一个数据报文后,到storage 返回存储文件信息时,耗时长。
请教下还有啥办法可以协助定位问题?
参数是否还可以优化
storage参数:
disabled=false
group_name=g4
bind_addr=
client_bind=true
port=23000
connect_timeout=30
network_timeout=60
heart_beat_interval=30
stat_report_interval=60
base_path=/data/fastdfs_storage
max_connections=65535
buff_size = 256KB
accept_threads=2
work_threads=2
disk_rw_separated = true
disk_reader_threads = 2
disk_writer_threads = 2
sync_wait_msec=50
sync_interval=0
sync_start_time=00:00
sync_end_time=23:59
write_mark_file_freq=500
store_path_count=1
store_path0=/data/store/M00
subdir_count_per_path=256
tracker_server=192.168.1.100:22122
log_level=info
run_by_group=
run_by_user=
allow_hosts=*
file_distribute_path_mode=0
file_distribute_rotate_count=100
fsync_after_written_bytes=0
sync_log_buff_interval=10
sync_binlog_buff_interval=10
sync_stat_file_interval=300
thread_stack_size=1024KB
upload_priority=10
if_alias_prefix=
check_file_duplicate=0
file_signature_method=hash
key_namespace=FastDFS
keep_alive=0
use_access_log = true
rotate_access_log = true
access_log_rotate_time=00:00
rotate_error_log = true
error_log_rotate_time=00:00
rotate_access_log_size = 1GB
rotate_error_log_size = 1GB
log_file_keep_days = 15
file_sync_skip_invalid_record=false
use_connection_pool = false
connection_pool_max_idle_time = 3600
The text was updated successfully, but these errors were encountered: