NBU 7.5备份小文件失败,请无牙兄帮忙看看

wllzff

NBU7.5备份600W个小文件，每个文件2K，备份刚开始正常，备份一段时间（大概300W个）报错，状态码为233：premature eof encountered

查看了客户端bpbkar报错日志，报错如下：

09:16:29.491 [13623] <4> bpbkar main: real locales <C>
09:16:29.491 [13623] <4> bpbkar main: standardized locales - mnt_lc_messages <C> mnt_lc_ctype <C> mnt_lc_time <C> mnt_lc_collate <C> mnt_lc_numeric <C>
09:16:29.506 [13623] <2> logparams: bpbkar -r 1209600 -ru root -dt 0 -to 0 -bpstart_time 1332984259 -clnt network-client -class normal -sched Full -st FULL -bpstart_to 300 -bpend_to 300 -read_to 3600 -blks_per_buffer 512 -use_otm -fso -b network-client_1332983959 -kl 28 -use_ofb
09:16:29.506 [13623] <2> bpbkar main: hole_granularity = 256.
09:16:29.510 [13623] <4> bpbkar: INF - setenv KEYWORD=NONE
09:16:29.510 [13623] <4> bpbkar: INF - setenv STREAM_PID=13623
09:16:29.510 [13623] <4> bpbkar: INF - setenv STREAM_NUMBER=0
09:16:29.510 [13623] <4> bpbkar: INF - setenv STREAM_COUNT=0
09:16:29.510 [13623] <4> bpbkar: INF - setenv STREAMS=0
09:16:29.510 [13623] <4> bpbkar: INF - setenv BPSTART_TIMEOUT=300
09:16:29.510 [13623] <4> bpbkar: INF - setenv BPEND_TIMEOUT=300
09:16:29.510 [13623] <4> bpbkar: INF - setenv RESTARTED=0
09:16:29.510 [13623] <4> bpbkar: INF - setenv BACKUPID=network-client_1332983959
09:16:29.510 [13623] <4> bpbkar: INF - setenv UNIXBACKUPTIME=1332983959
09:16:29.510 [13623] <4> bpbkar: INF - setenv BACKUPTIME=Thu Mar 29 09:19:19 2012

09:16:29.510 [13623] <4> bpbkar: INF - BACKUP START 13623
09:16:29.510 [13623] <4> bpbkar: INF - Estimate:-1 -1
09:16:29.512 [13623] <2> bpbkar add_to_filelist: starting sizeof(filelistrec) <128>
09:16:29.512 [13623] <4> bpbkar: start to backup filelist /dedup/data ,nb_fscp_enabled is 0
09:16:29.512 [13623] <4> bpbkar: INF - Processing /dedup/data
15:46:53.002 [13623] <16> bpbkar: ERR - bpbkar killed by SIGPIPE
15:46:53.037 [13623] <16> bpbkar: ERR - bpbkar FATAL exit status = 40: network connection broken
15:46:53.037 [13623] <4> bpbkar: INF - EXIT STATUS 40: network connection broken
15:46:53.072 [13623] <4> bpbkar: INF - setenv FINISHED=0
17:01:03.978 [17461] <4> bpbkar main: real locales <C>
17:01:03.979 [17461] <4> bpbkar main: standardized locales - mnt_lc_messages <C> mnt_lc_ctype <C> mnt_lc_time <C> mnt_lc_collate <C> mnt_lc_numeric <C>
17:01:03.984 [17461] <2> logparams: bpbkar -r 1209600 -ru root -dt 0 -to 0 -bpstart_time 1333012133 -clnt network-client -class normal -sched Full -st FULL -bpstart_to 300 -bpend_to 300 -read_to 3600 -blks_per_buffer 512 -use_otm -fso -b network-client_1333011833 -kl 28 -use_ofb
17:01:03.984 [17461] <2> bpbkar main: hole_granularity = 256.
17:01:03.988 [17461] <4> bpbkar: INF - setenv KEYWORD=NONE
17:01:03.988 [17461] <4> bpbkar: INF - setenv STREAM_PID=17461
17:01:03.988 [17461] <4> bpbkar: INF - setenv STREAM_NUMBER=0
17:01:03.988 [17461] <4> bpbkar: INF - setenv STREAM_COUNT=0
17:01:03.988 [17461] <4> bpbkar: INF - setenv STREAMS=0
17:01:03.988 [17461] <4> bpbkar: INF - setenv BPSTART_TIMEOUT=300
17:01:03.988 [17461] <4> bpbkar: INF - setenv BPEND_TIMEOUT=300
17:01:03.988 [17461] <4> bpbkar: INF - setenv RESTARTED=0
17:01:03.988 [17461] <4> bpbkar: INF - setenv BACKUPID=network-client_1333011833
17:01:03.988 [17461] <4> bpbkar: INF - setenv UNIXBACKUPTIME=1333011833
17:01:03.988 [17461] <4> bpbkar: INF - setenv BACKUPTIME=Thu Mar 29 17:03:53 2012

17:01:03.988 [17461] <4> bpbkar: INF - BACKUP START 17461
17:01:03.988 [17461] <4> bpbkar: INF - Estimate:-1 -1
17:01:03.992 [17461] <2> bpbkar add_to_filelist: starting sizeof(filelistrec) <128>
17:01:03.992 [17461] <4> bpbkar: start to backup filelist /dedup/data ,nb_fscp_enabled is 0
17:01:03.992 [17461] <4> bpbkar: INF - Processing /dedup/data
23:43:39.861 [17461] <16> bpbkar: ERR - bpbkar killed by SIGPIPE
23:43:39.887 [17461] <16> bpbkar: ERR - bpbkar FATAL exit status = 40: network connection broken
23:43:39.888 [17461] <4> bpbkar: INF - EXIT STATUS 40: network connection broken
23:43:39.902 [17461] <4> bpbkar: INF - setenv FINISHED=0

旷野的呼唤_cu

建议用flashbackup
大量的小文件备份最烦了，很容易报这个40错误

无牙

先把超时时间调大，再试一试。，

myguangzhou

超时了，OS以为你不动了，就切断连接了