发布时间:2016-08-11 16:11:27
Greenplum中XFS的设置在check OS时,会报关于XFS的错误$ gpcheck -f /opt/greenplum/greenplum-db/conf/hostlist 20160811:16:05:30:002835 gpcheck:thmgp-master:gpadmin-[ERROR]:-GPCHECK_ERROR host(None): utility will not check all settings when run as non-root user20160811:16:05:30:002835 gpcheck.........【阅读全文】
发布时间:2016-08-04 13:36:12
巡检时,一台oracle数据库操作系统/var/log/message日志中有大量如下warning:Aug 4 09:18:23 your_hostname kernel: EXT4-fs warning (device sda5): ext4_dx_add_entry:2024: Directory index full!Aug 4 09:18:23 your_hostname kernel: EXT4-fs warning (device sda5): ext4_dx_add_entry:2024: Di.........【阅读全文】
发布时间:2016-07-08 10:35:39
Orabbix描述Orabbix is a plugin designed to work with Zabbix Enterprise Monitor to provide multi-tiered monitoring, performance and availability reporting and measurement for Oracle Databases, along with server performance metrics.It provides an effective mechanism to acquire data from numero.........【阅读全文】
发布时间:2016-06-16 15:43:11
IBM X3850安装linux出现 "您还么有创建/boot/efi分区"解决办法:·开机自检按F1进入UEFI·进入Boot Manager·选择Add Boot Option选项·选择Legacy Only按回车·返回Boot Manager,选择Change Boot Order·选中存在的Boot Order按回车,选中Legacy Only用+键将其调整到第一个启动项。·选择Commit Changes按回车完.........【阅读全文】
发布时间:2016-05-24 16:04:00
在实际运维故障调试中,网络设备性能往往是需要重点关注的对象。网络性能问题是最直接影响系统整体效果的重要因素。网络性能可以包括两个层面指标:当前实际值和性能极值。实际值是指系统实际运行或者运行高峰期时网络流量和负载情况。而性能极值则是测试网络整体的极限情况。对Oracle数据库而言,一些重要架构模式,.........【阅读全文】