10-20-2010
Errors reported on CD / DVD drives can be ignored unless you experience real issues while using them.
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1. UNIX for Advanced & Expert Users
$ errpt | more
IDENTIFIER TIMESTAMP T C RESOURCE_NAME DESCRIPTION
3074FEB7 0802050205 T H fscsi1 ADAPTER ERROR
B8113DD1 0802050205 T H fcs1 LINK ERROR
B8113DD1 0802050205 T H fcs1 LINK ERROR
3074FEB7 0802050205 T H fscsi0 ADAPTER ERROR
B8113DD1 ... (0 Replies)
Discussion started by: mcastill66
0 Replies
2. AIX
$ errpt | more
IDENTIFIER TIMESTAMP T C RESOURCE_NAME DESCRIPTION
3074FEB7 0802050205 T H fscsi1 ADAPTER ERROR
B8113DD1 0802050205 T H fcs1 LINK ERROR
B8113DD1 0802050205 T H fcs1 LINK ERROR
3074FEB7 0802050205 T H fscsi0 ADAPTER ERROR
B8113DD1 ... (2 Replies)
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3. Filesystems, Disks and Memory
All,
I am attempting to help tune a Sun for better performance (mainly for SAS 9.1), and have found indicators pointing to poor I/O utilization. I have run iostat -cx, and found one device in particular where the %w is in the 90's during processing. I have a feeling that this is where the SAS... (3 Replies)
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4. UNIX for Dummies Questions & Answers
Hi all, dummy here.... I have major errors on entering the shell. On login I get:
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-bash: tr: command not found
-bash: fgrep: command not found
-bash: grep: command not found
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5. Solaris
iostat -nE returns the followings
I want to know what is happening to my StorEDGE A1000?
Can someone help me? It is a critical device. (1 Reply)
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6. AIX
Hi All AIX expert
i'm using AIX 5.2
When i execute this command which is :
----------------------------------------------------------------------
>> iostat -a
System configuration: lcpu=4 disk=30
tty: tin tout avg-cpu: % user % sys % idle % iowait
... (2 Replies)
Discussion started by: adzuanamir
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7. Red Hat
A find for the "iostat" command on a redhat 5 update 4 comes back with no results.
Any separate rpm needs to be installed to get the binary for this ?
Thanks in advance. (1 Reply)
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8. UNIX for Dummies Questions & Answers
Hi Unix experts,
I have a question regarding a disk failure seen in "iostat -Enm" output:
# iostat -Enm
c1t0d0 Soft Errors: 0 Hard Errors: 7 Transport Errors: 9
Vendor: FUJITSU Product: MAU3073NCSUN72G Revision: 0802 Serial No: 0514F005M0
Size: 73.40GB <73400057856 bytes>
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9. AIX
Hello, I support Oracle 11g on AIX 7.1.
Using the command
$iostat -D hdisk2 hdisk4 hdisk5 5
I get the following output:
hdisk5 xfer: %tm_act bps tps bread bwrtn
44.0 1.4M 178.2 1.4M 14.7K
read: ... (3 Replies)
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10. Solaris
Hello, I'm trying to get to the bottom of SAN disk errors we've been seeing.
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SBP(4) BSD Kernel Interfaces Manual SBP(4)
NAME
sbp -- Serial Bus Protocol 2 (SBP-2) Mass Storage Devices driver
SYNOPSIS
kldload firewire
kldload cam
kldload sbp
or
device sbp
device firewire
device scbus
device da
device cd
device pass
DESCRIPTION
The sbp driver provides support for SBP-2 devices that attach to the FireWire (IEEE 1394) port. It should work with SBP-2 devices which the
CAM layer supports, for example, HDDs, CDROM drives and DVD drives.
Some users familiar with umass(4) might wonder why the device is not detached at the CAM layer when the device is unplugged. It is detached
only if the device has not been plugged again during several bus resets. This is for preventing to detach an active file system even when
the device cannot be probed correctly for some reason after a bus reset or when the device is temporary disconnected because the user changes
the bus topology. If you want to force to detach the device, run ``fwcontrol -r'' several times or set hw.firewire.hold_count=0 by
sysctl(1).
Some (broken) HDDs do not work well with tagged queuing. If you have problems with such drives, try ``camcontrol [device id] tags -N 1'' to
disable tagged queuing.
SEE ALSO
cam(4), firewire(4), camcontrol(8), fwcontrol(8), kldload(8), sysctl(8)
AUTHORS
The sbp driver was written by Katsushi Kobayashi and Hidetoshi Shimokawa.
This manual page was written by Katsushi Kobayashi.
BSD
May 20, 2002 BSD