12-15-2008
Hard errors.. You will need to replace the disk asap to prevent unexpected system downtime
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1. Filesystems, Disks and Memory
Hi
I have 2 75GB SCSI hard drives and 2 250GB SATA hard drives which are using RAID Level 1 respectively. I wana have both FTP and Apache installed on them as services. I'm wondering what's the best partitioning schem? I wana use FC3 as my OS, so, I thought I can use the 75GB hard drive as the /... (0 Replies)
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2. SCO
when I do a tape status /dev/rStp0 I get the following on a new tape and I have tried several:
Status : ready beginning-of-tape
soft errors : 0
hard errors: 2
underruns: 5
My BackupEdge has stopped backing up my system because it asks for a new volume yet my total system data is under 20... (5 Replies)
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3. Shell Programming and Scripting
I am looking for some tips or suggestions in how to do the following.
1) From a Solaris server, I run the command iostat -En and receive output that is similiar to the following which shows your disks along with the cdrom/dvdrom:
c0t2d0 Soft Errors: 0 Hard Errors: 0 Transport... (1 Reply)
Discussion started by: sunsysadm2003
1 Replies
4. Solaris
Could you please explain us what are these transport/hard errors...
when i ran the following command,
iostat -E | grep Errors
i got the following:
sd240 Soft Errors: 37 Hard Errors: 1144 Transport Errors: 0
sd578 Soft Errors: 0 Hard Errors: 890 Transport Errors: 0
Please... (5 Replies)
Discussion started by: sundar3350
5 Replies
5. Solaris
I all,
I would like to know what are the causes of :
-soft error
-harderror
-transport error
and how to avoid and repare them.
I got the iostat out put below:
atng-mm01% iostat -En | grep -i hard
c0t0d0 Soft Errors: 1 Hard Errors: 0 Transport Errors: 0
c0t0d1 ... (3 Replies)
Discussion started by: zaza
3 Replies
6. Solaris
Hi,
What are the initial checks needs to be done while observing hard errors on one of the hard disk drive.
Thanks,
Babu. (1 Reply)
Discussion started by: lbreddy
1 Replies
7. 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>
Media... (5 Replies)
Discussion started by: dyavuzy1
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8. Red Hat
how to scan hard errors in linux
Thanks&Regards,
R.PRAVEEN (1 Reply)
Discussion started by: praveenvikram24
1 Replies
9. Solaris
Hello, I'm trying to get to the bottom of SAN disk errors we've been seeing.
Server is Sun Fire X4270 M2 running Solaris 10 8/11 u10 X86 since April 2012. SAN HBAs are SG-PCIE2FC-QF8-Z-Sun-branded Qlogic. SAN storage system is Hitachi VSP. We have 32 LUNs in use and another 8 LUNs not brought... (4 Replies)
Discussion started by: TKD
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LEARN ABOUT OSX
caffeinate
CAFFEINATE(8) BSD System Manager's Manual CAFFEINATE(8)
NAME
caffeinate -- prevent the system from sleeping on behalf of a utility
SYNOPSIS
caffeinate [-disu] [-t timeout] [utility] [argument ...]
DESCRIPTION
caffeinate creates assertions to alter system sleep behavior. If no assertion flags are specified, caffeinate creates an assertion to pre-
vent idle sleep. If a utility is specified, caffeinate creates the assertions on the utility's behalf, and those assertions will persist for
the duration of the utility's execution. Otherwise, caffeinate creates the assertions directly, and those assertions will persist until
caffeinate exits.
Available options:
-d Create an assertion to prevent the display from sleeping.
-i Create an assertion to prevent the system from idle sleeping.
-m Create an assertion to prevent the disk from idle sleeping.
-s Create an assertion to prevent the system from sleeping. This assertion is valid only when system is running on AC power.
-u Create an assertion to declare that user is active. If the display is off, this option turns the display on and prevents the display
from going into idle sleep. If a timeout is not specified with '-t' option, then this assertion is taken with a default of 5 second
timeout.
-t Specifies the timeout value in seconds for which this assertion has to be valid. The assertion is dropped after the specified time-
out. Timeout value is not used when an utility is invoked with this command.
EXAMPLE
caffeinate -i make
caffeinate forks a process, execs "make" in it, and holds an assertion that prevents idle sleep as long as that process is running.
SEE ALSO
pmset(1)
LOCATION
/usr/bin/caffeinate
Darwin November 9, 2012 Darwin