Vertica备份错误

Question

我尝试在Vertica数据库上执行完全备份。当我执行命令时：

/opt/vertica/bin/vbr.py --debug 3 --task backup --config-file vertica_backup.ini

我收到以下错误：

/bin/sh: 1: ulimit: Illegal option -u
Traceback (most recent call last):
File "/opt/vertica/bin/vbr.py", line 2526, in backup
  prepareAll()
File "/opt/vertica/bin/vbr.py", line 1888, in prepareAll
  configCheck()
File "/opt/vertica/bin/vbr.py", line 506, in configCheck
  concurrency_upperboud = int(subprocess.Popen(['ulimit -u'], 
shell=True, stdout= subprocess.PIPE).communicate()[0].strip())
ValueError: invalid literal for int() with base 10: ''
backup failed unexpectedly!

我的vertica_backup.ini文件：

[Misc]
snapshotName = vertica_backup
restorePointLimit = 1
passwordFile = vertica

[Database]
dbName = dwh_vertica
dbUser = dbadmin

[Transmission]

[Mapping]
v_dwh_vertica_node0001 = vertica1:/home/dbadmin/backups

这是Debian Wheezy：

Linux vertica1 3.16.0-0.bpo.4-amd64 #1 SMP Debian 3.16.7-ckt11-1~bpo70+1 (2015-06-08) x86_64 GNU/Linux

/bin/sh指向/bin/sh ->短划线

Answer 1

我已经找到了解决办法，在Vertica备份文件/opt/vertica/bin/vbr.py中，我将ulimit -u更改为ulimit -n。