07-18-2012
Some questions:
- Was it ever running correctly? If so for how long?
- Have there been any recent changes to the SAN or OVM or OEL configuration (assuming it was running correctly before)?
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Hi:
I am in the process of configuring the SAN for Solaris to host 6 oracle 9i databases. We have 30 -146 GB disks stiped with RAID 10 for SAN. Of which 11 are dedicated for databsaes related things. Then we have 2 v880 Sun Servers with 16 -73 GB disks and 24 GB memory.
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Hi all,
Sorry if this is in the wrong place but needed to make sure lots of people saw this so that hopefully someone will be able to help.
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Hi,
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4. AIX
Sorry for my english.
We have a IBM BLADES JS21. AIX 5.3 update to 6.
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5. Solaris
Hi,
We are moving the RMAN oracle backup to tape on daily basis.After they went for SAN change in the solaris server , we started receiveing ora-600 errors and backup is getting fails.
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Hi everybody,
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Hello,
We have few critical databases running on T series servers. Setup consists of LDOMS and zonemanager running on them and databases are running on their zones. We want to get away from this setup and looking for alternate solution to run our Oracle databases.
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LEARN ABOUT CENTOS
scsi-rescan
RESCAN-SCSI-BUS.SH(1) User Commands RESCAN-SCSI-BUS.SH(1)
NAME
rescan-scsi-bus.sh - script for adding and removing SCSI devices without rebooting
SYNOPSIS
rescan-scsi-bus.sh [options] [host [host ...]]
OPTIONS
-a, --alltargets
scan all targets, not just currently existing [default: disabled]
-d enable debug [default: 0]
-l activates scanning for LUNs 0--7 [default: 0]
-L NUM activates scanning for LUNs 0--NUM [default: 0]
-w, --wide
scan for target device IDs 0--15 [default: 0--7]
-c enables scanning of channels 0 1 [default: 0 / all detected ones]
-r, --remove
enables removing of devices [default: disabled]
-f, --flush
flush failed multipath devices [default: disabled]
-i, --issue-lip
issue a FibreChannel LIP reset [default: disabled]
-u, --update
look for existing disks that have been remapped
-s, --resize
look for resized disks and reload associated multipath devices, if applicable
--forcerescan
rescan existing devices
--forceremove
remove and readd every device (DANGEROUS)
--nooptscan
don't stop looking for LUNs is 0 is not found
--color
use coloured prefixes OLD/NEW/DEL
--hosts=LIST
scan only host(s) in LIST
--channels=LIST
scan only channel(s) in LIST
--ids=LIST
scan only target ID(s) in LIST
--luns=LIST
scan only lun(s) in LIST
--sync, --nosync
issue a sync / no sync [default: sync if remove]
--attachpq3
tell kernel to attach sg to LUN 0 that reports PQ=3
--reportlun2
tell kernel to try REPORT_LUN even on SCSI2 devices
--largelun
tell kernel to support LUNs > 7 even on SCSI2 devs
--sparselun
tell kernel to support sparse LUN numbering
Host numbers may thus be specified either directly on cmd line (deprecated) or or with the --hosts=LIST parameter (recommended).
LIST: A[-B][,C[-D]]... is a comma separated list of single values and ranges (No spaces allowed.)
SEE ALSO
rescan-scsi-bus.sh Homepage: http://www.garloff.de/kurt/linux/#rescan-scsi
sg3_utils Homepage: http://sg.danny.cz/sg
rescan-scsi-bus.sh 1.57 leden 2014 RESCAN-SCSI-BUS.SH(1)