6000小机上使用HP磁带机(dip)
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6000小机上使用HP磁带机(dip)
DA T40支持IBM的,我就弄过的,在570上也是5.2;
你先看看HP磁带机的说明,关键是2点
1、把磁带机后的那个1-16的设置开关调节到你的系统不冲突没使用的一个值;
2、在系统中安装时选择正确的设备。
用lsattr -El rmt0看看属性。
H50 AIX52
HP StorageWorks DAT40 DDS4磁带机
HP 4mm DDS4磁带
连接磁带机的SCSI线和电源线上电。由于原来用过别的磁带机,识别为rmt1看着不爽,
都删掉后重新cfgmgr -vl scsi0正确识别。
rmt0 Available 10-60-00-3,0 Other SCSI Tape Drive
将磁带放入磁带机tar -tvf /dev/rmt0返回There is an output and input error
用dd命令测试返回同样的报错信息
多次测试均返回同样报错,郁闷ing
怀疑磁带有问题,但磁带是朋友用过的应该没有问题。想起HP磁带机在6000上使用需要
调小开关,于是开始寻找。终于被我寻到
于是将dip 3、6、7调整至off,磁带机正常使用。
再贴一下SCSI ID的设置
scsi0-4.JPG (23.35 KB)
scsi5-10.JPG (31.6 KB)
SCSI ID设置
scsi11-15.JPG (22.63 KB)
顶一把。
从来不知道HP的TAPE在6000上用还要设dip?
没见过
DDS4跟DDS3的主要区别在于容量和传输率
技术上也有些小差别
只要你的磁带机能兼容磁带就应该可以
https://www.360docs.net/doc/0e3621031.html,/viewthread.php?tid=55970&extra=&highlight=%B4%C5%B4%F8%BB% FA&page=1
如果要将磁带机外置使用,除了购买磁带机,还需要配置磁带机外置盒、外接连接线缆、电源线。
通常使用的磁带机外置盒有:
87651NX - IBM 1U Rackmount Tape Enclosure(带一根“39M5377" PDU 电源线)
87664NX - IBM 4U Rackmount Tape Enclosure(带一根“39M5377" PDU 电源线)
8767HNX - IBM Half High Tabletop Tape Enclosure(不带电源线)
8768FNX - SAS Full High Tape Drive Enclosure(不带电源线)
电源线:
PDU电源线39Y7932
接墙电源线39Y7928
对应的线缆有:
42C3910 - SCSI Interface & Cabling Ki (用于连接SCSI接口的磁带机)
40K2599 - SAS Enclosure Adapter Kit Option(用于连接SAS接口的磁带机)
44E8869 - USB Enclosure Adapter Kit (用于连接USB接口的磁带机
外置scsi磁带机不能备份的问题
现网有p570双机,分别外接一个scsi磁带机,备机的磁带机有问题,mksysb备份时提示下面的报错:
0301-161 bosboot: dd failed to copy /dev/rmt0.1
0301-165 bosboot: WARNING!bosboot failed to not attempt to boot device.
0512-016 mksysb:Attempt to create a bootable tape failed.
diag诊断报错:
A PROBLEM WAS DETECTED ON Thu May 22 00:03:22 SAUST 2008 801014
The Service Request Number(s)/Probable Cause(s)
(causes are listed in descending order of probability):
459-320: Error Log Analysis indicates a permanent hardware failure.
rmt0 FRU: 95P1988 LVD SCSI 4mm Tape Drive (36000
MB)
U7879.001.DQDPNHB-P1-C3-T1-L0-L0
n/a FRU: n/a Test media.
U7879.001.DQDPNHB-P1-C3-T1-L0-L0
磁带机不脏没清洗,磁带也换了新的,磁带机也换了还是不行,于是判断scsi线、scsi卡或者是卡没插好有问题。由于scsi线和scsi卡没有多余的,所以就没动,于是就把卡重新插拔了一下,之后rmdev -dl删掉rmt0、scsi8、scsi9,再cfgmgr,但提示下面的报错,并且他们的状态是defined状态,rmt0也识别不出来了;diag也诊断不到错误。
# cfgmgr
Method error (/usr/lib/methods/cfgsisphysb -l scsi8 ):
0514-040 Error initializing a device into the kernel.
Method error (/usr/lib/methods/cfgsisphysb -l scsi9 ):
0514-040 Error initializing a device into the kernel
请教各位,后续应该如何处理?scsi线和scsi卡需要更换么?谢谢
errpt信息:
IDENTIFIER TIMESTAMP T C RESOURCE_NAME DESCRIPTION
6472E03B 1021131608 P H sysplanar0 EEH permanent error for adapter
FEC31570 1021131608 P H sisscsia4 UNDETERMINED ERROR
C14C511C 1021131608 T H scsi8 ADAPTER ERROR
0BA49C99 1021130808 T H scsi8 SCSI BUS ERROR
0BA49C99 1021125608 T H scsi8 SCSI BUS ERROR
0BA49C99 1021125508 T H scsi8 SCSI BUS ERROR
0BA49C99 1021125508 T H scsi8 SCSI BUS ERROR
0BA49C99 1021125508 T H scsi8 SCSI BUS ERROR
0BA49C99 1021124108 T H scsi8 SCSI BUS ERROR
0BA49C99 1021123508 T H scsi8 SCSI BUS ERROR
5537AC5F 1021123208 P H rmt0 TAPE DRIVE FAILURE
0BA49C99 1021123208 T H scsi8 SCSI BUS ERROR
5537AC5F 1021122908 P H rmt0 TAPE DRIVE FAILURE
0BA49C99 1021122908 T H scsi8 SCSI BUS ERROR
0BA49C99 1021122408 T H scsi8 SCSI BUS ERROR
0BA49C99 1021121708 T H scsi8 SCSI BUS ERROR
5537AC5F 1021115808 P H rmt0 TAPE DRIVE FAILURE
0BA49C99 1021115808 T H scsi8 SCSI BUS ERROR
3C81E43F 0823131407 P U topsvcs Late in sending heartbeat
A29426DA 1130125606 P U topsvcs Local adapter misconfiguration detected A29426DA 1130125606 P U topsvcs Local adapter misconfiguration detected
---------------------------------------------------------------------------
LABEL: PCI_PERMANENT_ERR
IDENTIFIER: 6472E03B
Date/Time: Tue Oct 21 13:16:19 SAUST 2008
Sequence Number: 1159
Machine Id: 00C096FE4C00
Node Id: webser1
Class: H
Type: PERM
Resource Name: sysplanar0
Resource Class: planar
Resource Type: sysplanar_rspc
Location:
Description
EEH permanent error for adapter
Probable Causes
SYSTEM I/O BUS
SOFTWARE PROGRAM
ADAPTER
Recommended Actions
PERFORM PROBLEM DETERMINA TION PROCEDURES
Detail Data
BID
9000 00C9
DEVFUNC
0000 0008
RTAS TOKEN
0000 0036
ERROR CODE
1100 0012
PROBLEM DATA
--------------------------------------------------------------------------- LABEL: SCSI_ERR7
IDENTIFIER: FEC31570
Date/Time: Tue Oct 21 13:16:19 SAUST 2008
Sequence Number: 1158
Machine Id: 00C096FE4C00
Node Id: webser1
Class: H
Type: PERM
Resource Name: sisscsia4
Resource Class: adapter
Resource Type: 1410c002
Location: U7879.001.DQDPNHB-P1-C3
VPD:
Product Specific.( ).......PCI-XDDR Dual Channel Ultra320 SCSI
Adapter
Part Number.................42R4860
FRU Number..................42R4860
Serial Number...............YL10C6293131
Manufacture ID..............000C
EC Level 0
ROM Level.(alterable) (05130077)
Product Specific.(Z0).......571A
Product Specific.(Z1) (1)
Description
UNDETERMINED ERROR
Probable Causes
SOFTWARE PROGRAM
Failure Causes
SOFTWARE PROGRAM
Recommended Actions
PERFORM PROBLEM DETERMINATION PROCEDURES
IF PROBLEM PERSISTS THEN DO THE FOLLOWING
CONTACT APPROPRIATE SERVICE REPRESENTA TIVE
Detail Data
SENSE DATA
--------------------------------------------------------------------------- LABEL: SCSI_ERR2
IDENTIFIER: C14C511C
Date/Time: Tue Oct 21 13:16:19 SAUST 2008
Sequence Number: 1157
Machine Id: 00C096FE4C00
Node Id: webser1
Class: H
Type: TEMP
Resource Name: scsi8
Resource Class: driver
Resource Type: sisscsi
Location: U7879.001.DQDPNHB-P1-C3-T1
VPD:
ROM Level.(alterable) (05130077)
Product Specific.(CC).......571A
Description
ADAPTER ERROR
ADAPTER HARDW ARE
CABLE
CABLE TERMINATOR
DEVICE
Failure Causes
ADAPTER
CABLE LOOSE OR DEFECTIVE
DEVICE
Recommended Actions
PERFORM PROBLEM DETERMINA TION PROCEDURES
CHECK CABLE AND ITS CONNECTIONS
Detail Data
SENSE DATA
--------------------------------------------------------------------------- LABEL: SCSI_ERR10
IDENTIFIER: 0BA49C99
Date/Time: Tue Oct 21 13:08:55 SAUST 2008
Sequence Number: 1156
Machine Id: 00C096FE4C00
Node Id: webser1
Class: H
Type: TEMP
Resource Name: scsi8
Resource Class: driver
Resource Type: sisscsi
Location: U7879.001.DQDPNHB-P1-C3-T1
VPD:
ROM Level.(alterable) (05130077)
Product Specific.(CC).......571A
Description
SCSI BUS ERROR
Probable Causes
CABLE
CABLE TERMINATOR
DEVICE
ADAPTER
CABLE LOOSE OR DEFECTIVE
DEVICE
ADAPTER
Recommended Actions
PERFORM PROBLEM DETERMINA TION PROCEDURES
CHECK CABLE AND ITS CONNECTIONS
Detail Data
SENSE DATA
\
SCSI卡问题
纯硬件办法,要看你用的磁带机接口,LVD SCSI, HVD SCSI, FC copper, FC-LC/SC.
光纤接口最简单直接挂SAN交换机上多少台机器都能用,这种带机本身连外置盒都不用,但这种磁带机比较少,而且价格高,有些带库用。
Copper 接口FC tape drive,最常见,也相对便宜,但需要光电转接器,直接挂到SAN或机器上。也可能你买回的带机盒已经跟你做了转换,你也可以省些事。
以上两种如果你的带机/盒有两个以上光学口,就可以直接挂到不同机器的HBA上。
HVD SCSI的带机已经不多见,要有相应的HVD card驱动。LVD的仍然很常见,Y cable 或带机盒本身带差分板,就可以直接接两台,同样要有卡。你如果胆子大,直接接internal 的SCSI cable,注意调整SCSI ID,也能用。但这样有的带机性能会很差。你要是有SCSI-FC gateway之类的,接SAN或直接FC会方便很多。
软件的办法除了UNIX本身再加上个虚拟,方法更多得去了。但多半会增加网络负担和降低可靠程度,实施的时候要考虑这个问题。
最简单的办法,找个集成商写个小方案,终归是可行才买的。