今天帮助客户在RedFlag Linux上安装了一套Oracle 10gR2 RAC,这是第一次接触红旗Linux,发现其中文化和Windows办公化作的很好,X
今天帮助客户在RedFlag Linux上安装了一套Oracle 10gR2 RAC,这是第一次接触红旗Linux,发现其中文化和Windows办公化作的很好,X Windows启动就仿佛Windows 2000的样子。
而且红旗内置了为Oracle而设置的参数和软件包,客户装好了OS之后,我没有打任何rpm包即可正常安装Oracle软件。
基础安准过非常顺利,但是设置高内存是遇到OUT OF MEMORY的错误,Kamus遇到过:
SQL> startup nomount
ORA-27102: out of memory
Linux-x86_64 Error: 28: No space LEFT ON device
这和内核参数 shmall 有关,修改设置 kernel.shmall = 16475728 。
后来离开没多久,客户打电话说两台机器都挂了,,我检查了一下message信息:
Feb 5 16:57:22 ywg1 kernel: bnx2: eth1 NIC Copper Link is Down
Feb 5 17:02:55 ywg1 syslogd 1.4.1: restart.
Feb 5 17:02:55 ywg1 syslog: syslogd startup succeeded
Feb 5 17:02:55 ywg1 kernel: klogd 1.4.1, log source = /proc/kmsg started.
Feb 5 17:02:55 ywg1 kernel: 4.S2E0.S2E9 OSHP fails=0x5
Feb 5 17:02:55 ywg1 syslog: klogd startup succeeded
Feb 5 17:02:56 ywg1 irqbalance: irqbalance startup succeeded
Feb 5 17:02:56 ywg1 netfs: Mounting other filesystems: succeeded
Feb 5 17:02:56 ywg1 rc: Starting lm_sensors: succeeded
Feb 5 17:02:56 ywg1 mDNSResponder: startup succeeded
Feb 5 17:02:56 ywg1 acpid: acpid startup succeeded
Feb 5 17:02:57 ywg1 sshd: succeeded
Feb 5 17:02:57 ywg1 crond: crond startup succeeded
Feb 6 01:02:18 ywg1 rc.sysinit: -e
发现有网卡Down的信息,问了客户,有人折腾网线。
再看message信息里有大量的pci告警信息,系统初始化之后就存在,原因未知,不知道有人遇到过没有:
Nov 29 18:12:33 YWG1 kernel: pciehp: acpi_pciehprm:\_SB_.PCI0.PT04.S2E0.S2E9 OSHP fails=0x5
Nov 29 18:12:33 YWG1 kernel: pciehp: acpi_pciehprm:\_SB_.PCI0.PT04.S2E0.S2E9 _HPP fail=0x5
Nov 29 18:12:33 YWG1 kernel: pciehp: acpi_pciehprm:\_SB_.PCI0.PT04.S2E0.S2E9 OSHP fails=0x5
Nov 29 18:12:33 YWG1 kernel: pciehp: acpi_pciehprm:\_SB_.PCI0.PT04.S2E0.S2E9 _HPP fail=0x5
Nov 29 18:12:33 YWG1 kernel: pciehp: acpi_pciehprm:\_SB_.PCI0.PT04.S2E0.S2E9 OSHP fails=0x5
Nov 29 18:12:33 YWG1 kernel: pciehp: acpi_pciehprm:\_SB_.PCI0.PT04.S2E0.S2E9 _HPP fail=0x5
Nov 29 18:12:33 YWG1 kernel: pciehp: acpi_pciehprm:\_SB_.PCI0.PT04.S2E0.S2E9 OSHP fails=0x5
Nov 29 18:12:33 YWG1 kernel: pciehp: acpi_pciehprm:\_SB_.PCI0.PT04.S2E0.S2E9 _HPP fail=0x5
Nov 29 18:12:33 YWG1 kernel: pciehp: acpi_pciehprm:\_SB_.PCI0.PT04.S2E0.S2E9 OSHP fails=0x5
Nov 29 18:12:33 YWG1 kernel: pciehp: acpi_pciehprm:\_SB_.PCI0.PT04.S2E0.S2E9 _HPP fail=0x5
安装难度不大,不过遇到不少问题