Fastdfs 无法上传文件问题描述及解决方案
今开发反馈一问题,发现fastdfs中有两个组无法上传文件,简单测试了下:fdfs_upload_file /etc/fdfs/storage.conf /root/1.jpg
会返回给我N00~N02,N04,N06~N10但缺少了N03,N05
通过fdfs_monitor和监控(23000端口)都是没问题的,于是专门对比了N02和N03,N05的区别之处:
发现N02的磁盘:
/dev/sdc1 3.6T884G2.6T26% /data/M00
/dev/sdd1 3.6T886G2.6T26% /data/M01
/dev/sde1 3.6T884G2.6T26% /data/M02
/dev/sdf1 3.6T882G2.6T26% /data/M03
/dev/sdg1 3.6T883G2.6T26% /data/M04
/dev/sdh1 3.6T883G2.6T26% /data/M05
/dev/sdi1 3.6T882G2.6T26% /data/M06
/dev/sdj1 3.6T881G2.6T26% /data/M07
/dev/sdk1 3.6T884G2.6T26% /data/M08
/dev/sdl1 3.6T882G2.6T26% /data/M09
/dev/sdm1 3.6T883G2.6T26% /data/M0A
/dev/sdn1 3.6T884G2.6T26% /data/M0B
N03的磁盘:
/dev/sdb1 903G852G4.0G 100% /data/M00
/dev/sdc1 903G852G3.9G 100% /data/M01
/dev/sdd1 903G852G3.9G 100% /data/M02
/dev/sde1 903G852G4.1G 100% /data/M03
/dev/sdf1 903G852G4.0G 100% /data/M04
/dev/sdg1 903G852G4.3G 100% /data/M05
/dev/sdh1 903G852G4.2G 100% /data/M06
/dev/sdi1 903G852G4.2G 100% /data/M07
/dev/sdj1 903G852G4.6G 100% /data/M08
/dev/sdk1 903G853G3.7G 100% /data/M09
/dev/sdl1 903G851G5.0G 100% /data/M0A
/dev/sdm1 903G851G4.7G 100% /data/M0B
N05的磁盘:
/dev/sdb1 1.8T1.7T3.6G 100% /data/M00
/dev/sdc1 1.8T1.7T3.6G 100% /data/M01
/dev/sdd1 1.8T1.7T3.9G 100% /data/M02
/dev/sde1 1.8T1.7T3.9G 100% /data/M03
/dev/sdf1 1.8T1.7T3.8G 100% /data/M04
/dev/sdg1 1.8T1.7T3.8G 100% /data/M05
/dev/sdh1 1.8T1.7T3.2G 100% /data/M06
/dev/sdi1 1.8T1.7T4.1G 100% /data/M07
/dev/sdj1 1.8T1.7T4.1G 100% /data/M08
/dev/sdk1 1.8T1.7T4.1G 100% /data/M09
/dev/sdl1 1.8T1.7T4.1G 100% /data/M0A
/dev/sdm1 1.8T1.7T8.2G 100% /data/M0B
因为当时在学习fastdfs的时候,隐隐约约的记着fastdfs有一个默认保留空间一个配置选项的,定位发现这个是在tracker上的配置文件中reserved_storage_space = 50G此选项,需要注意的是这个是total的space保留空间,而不是单个path保留的空间
在配置文件中也是可以看到此选项的描述:
# reserved storage space for system or other applications.
# if the free(available) space of any stoarge server in
# a group <= reserved_storage_space,
# no file can be uploaded to this group.
解决的方案:
1.修改tracker的配置文件,将参数进行缩小:reserved_storage_space = 20G(只可临时解决,不是长久之计)
2.扩容,新增storage server组,进行空间扩容
页:
[1]