American II Day 1 Dinner

檢視較大的地圖
5/15 吃晚餐的地方，墨西哥餐

La Capilla Mexican Restaurant

RedHat安裝driver

以Qlogic qla2462 HBA card為例，當driver安裝好之後
driver moduler放在
/lib/modules/$(uname -r)/kernel/drivers/qla2xxx
　
編輯/etc/modprobe.conf
example:
alias scsi_hostadapter3 qla2400
　
重新建立inital ram disk，重新開機時載入qla2462的driver moduler
# cd /boot
# mkinitrd -v initrd-$(uname -r).img $(uname -r)

手動載入qla2462 moduler
# modprobe -v qla2400
　
卸載qla2462 moduler
# modeprobe -r qla2400
　
如果driver安裝後，driver moduler無法載入kernel，可能是driver compiler時的platform不同
，必須要重新compiler driver。
如果有已經安裝好driver的相同機型，則直接將qla2xxx的目錄複製過來即可。

如何查出PCI Devices的vendor &

在此以solaris做例子：
根據文件How can I determine/identify what Host Bus Adapter (HBA) is installed in a Solaris server?我們可以查出PCI Devices vendor ID跟device ID
=================================================================
# prtpicl -v
:name pci
　SUNW,qlc (scsi-fcp, 1a40000041e)
　　:_fru_parent (1a400000bcfH)
　　:DeviceID 0x1
　　:UnitAddress 1
　　:vendor-id 0x1077
　　:device-id 0x2422
　　:revision-id 0x2
　　:subsystem-vendor-id 0x1077
　　:subsystem-id 0x141
　　:class-code 0xc0400
　　:cache-line-size 0x10
　　:interrupts 00 00 00 01
　　:min-grant 0x40
　　:max-latency 0
　　:latency-timer 0x40
　　:devsel-speed 0x1
　　:66mhz-capable
　　:fcode-rom-offset 0xaa00
　　:device_type scsi-fcp
　　:#address-cells 0x2
　　:#size-cells 0
　　:short-version 1.11 10/03/05
　　:compatible (1a40000044aTBL)
=================================================================
這裡我們可以看到Vendor ID是1077，Device ID是2422。
然後到The PCI ID Repository去查出1077是屬於哪家vendor
最後查出的結果如下：
http://pci-ids.ucw.cz/read/PC/1077/2422

Main -> PCI Devices -> Vendor 1077 -> Device 1077:2422

Name: ISP2422-based 4Gb Fibre Channel to PCI-X HBA

Discussion

Name: QLA2422 Fibre Channel Adapter

andrew.vasquez

2005-11-22 20:01:17

Name: QLA246x / QMx246x: 4Gb Fibre Channel to PCI-X HBAs / Mezzanine Cards

current entry for "name" is incorrect

sameer.shurpalekar

2006-09-25 20:18:31

Name: ISP2422-based 4Gb Fibre Channel to PCI-X HBAs (QLA246x/QMx246x)

current entry is inaccurate and OEMs/customers are requesting that we include HBA model names to make it easier for end users to identify the HBAs more easily.

sameer.shurpalekar

2006-10-04 08:12:47

Name: ISP2422-based 4Gb Fibre Channel to PCI-X HBA

current entry is inaccurate

sameer.shurpalekar

2006-10-05 15:17:59

Discuss

因此最後我們知道，這張PCI卡是Qlogic的246x
另外從subsystem-id：141，可以精確的得知，卡片型號是：SG-XPCI2FC-QF4

另一個查詢PCI的網頁
PCIDatabase.com

Solaris的生命週期

End of Service Life Status for Solaris Operating System

Solaris修改Time Zone

http://sysunconfig.net/unixtips/timezone.txt

Problem
-------
How do I change the timezone on my Solaris server/workstation?

Solution
--------
a) Edit /etc/TIMEZONE
 NOTE: the man page incorrectly states this file is called /etc/timezone
b) Reboot your server with shutdown or init.


Examples
--------
US/Eastern
US/Central
US/Mountain
US/Pacific

For the full list, look in:
 /usr/share/lib/zoneinfo/

有這個工具，以後記憶體故障，就可以明確的知道要換哪一條了。

UNIX memconf utility

perl script that displays memory modules installed in a Sun Solaris, Linux or HP-UX system.

Usage: memconf [ -v | -D | -h ] [ explorer_dir ]
                -v            verbose mode
                -D            send results to memconf maintainer
                -h            print help

                explorer_dir  Sun Explorer output directory

效能分析工具dim_STAT

Dimitri (dim) Tools HOMEPAGE

安裝方式：

  # cd /tmp
  # tar xvf /path_to_tar/dim_STAT.tar
  # cd dim_STAT-INSTALL
  # ./INSTALL.sh
程式會安裝在以下路徑：
 + /WebX, /opt/WebX or /etc/WebX - WebX main directory (only three possibilities)
 |
 + /apps - default dim_STAT home directory
   |
   +-- /ADMIN      - administration scripts (start/stop dim_STAT Server, BatchLOAD, etc.)
   |
   +-- /mysql      - MySQL database server main directory
   |
   +-- /httpd      - Apache Web server directory
   |
   +-- /client     - client collect script(s)
   |
   +-- /Java2GIF   - Java applet graph to GIF convertor
   |
   +-- /htmldoc    - HTML to PDF converting tool
   |
   +-- ...         - there may be other directories depending on dim_STAT release :))
如果全部套用預設值，可以使用下面的指令安裝(Silent INSTALL)
  # ./INSTALL.sh -Auto yes

安裝完之後，我們可以開始啟動Service
  # cd /apps/ADMIN 
  # dim_STAT-Server start

MySQL的DB安裝好之後，我們要開始安裝收集資料的agent
  # /tmp/dim_STAT-INSTALL/STAT-service
  # pkgadd -d STATsrv.pkg
安裝到下面的路徑：
/etc/STATsrv/
    STAT-service     -- script to start/stop service daemon, also defines port number to listen (def:5000)
    access           -- access control file
    /bin             -- contains extended STAT programs/scripts
    /log             -- contains all logged information about service demands
啟動service daemon
  # /etc/STATsrv/STAT-service start

最後開啟網頁就可以了。