Hi all,
Can someone advice, why I'm getting a segmentation fault on a Linux system for a program which looks like the below one--:
typedef struct idev{
int p,
char q;
} Idev;
typedef struct abc{
int i;
Idev *idev_ptr;
} ABC;
int main(){
ABC a_var;
char str;
int... (4 Replies)
Is there a limit to the number of LUNS that can be concatenated using Solaris Volume manager with Soft partitions?
I have worked with some AIX admins in the past and there was such a limitation therefore limiting the size the filesystem could grow to.
Is there such a limitation in Solaris 9... (6 Replies)
I'm piping the results of a tcpdump into a shell script and want certain commands executed (specifically the firing of an SNMP alert) based on a grep for certain contents in the output of tcpdump.
For example, I have
#!/bin/bash
while read str; do
grep 'ttl 64' -q && sudo snmptrap -v 1... (2 Replies)
System: Sun M3000 and M4000
OS: Solaris 10 (fully up to date with latest patches)
iSCSI HBA: 2x QLE4060C (QLogic)
In each system are 2 QLE4060C iSCSI adapters.
I manage to set up both HBA's to connect to the LUNs on the SAN
However I don't manage to enable multi-pathing.
Made the... (4 Replies)
hi,
what are the steps to detect and configure a new attached lun in Solaris 10.
Is there any difference between cfgadm and luxadm command ?
rgds,
snjksh (5 Replies)
Hello guys, I'm going crazy over here with a problem with a LUN created on a EMC CX3.
I did sucessfully managed to create the LUN on the Storage (the LUN is named DBLNX25EC_TST), after doing the following process:
echo "1" > /sys/class/fc_host/host<n>/issue_lip
and
echo "- - -" >... (10 Replies)
need to do LUN masking at qlogic HBA level..at RHEL 5.x
I am using qla* module at part of the Unix kernel, it is not OEM drivers that come with the HBA card, so I can't use Sansurfer to do this..
Is there a way to do this at all ??
:wall: (0 Replies)
Hi All,
I'm using Solaris server, SunOS 5.10 Generic_144488-08 sun4u sparc SUNW, SPARC-Enterprise.
There is a newly created LUN of 250GB (EMC). I've scanned the system and able to see the new LUN.
For example:
103. emcpower19a <DGC-VRAID-0430 cyl 48638 alt 2 hd 256 sec 16>... (4 Replies)
Hi,
GetName()
{
if
then
echo " Please enter the name: "
read Name
tempvar=0
while read line
do
if
then
tempvar=`expr $tempvar + 1`
echo $tempvar
... (10 Replies)
How to get LUN WWN (i.e LUN mapped from a storage box say Symmetrix or clariion) in Solaris. fcinfo command does give the Target port wwn but what i'm looking for is the LUN WWN. Any help is appreciated. (2 Replies)
Discussion started by: Manish00712
2 Replies
LEARN ABOUT REDHAT
ndd
ndd(1M) System Administration Commands ndd(1M)NAME
ndd - get and set driver configuration parameters
SYNOPSIS
ndd [-set] driver parameter [value]
DESCRIPTION
ndd gets and sets selected configuration parameters in some kernel drivers. Currently, ndd only supports the drivers that implement the
TCP/IP Internet protocol family. Each driver chooses which parameters to make visible using ndd. Since these parameters are usually
tightly coupled to the implementation, they are likely to change from release to release. Some parameters may be read-only.
If the -set option is omitted, ndd queries the named driver, retrieves the value associated with the specified parameter, and prints it. If
the -set option is given, ndd passes value, which must be specified, down to the named driver which assigns it to the named parameter.
By convention, drivers that support ndd also support a special read-only parameter named ``?'' which can be used to list the parameters
supported by the driver.
EXAMPLES
Example 1: Getting Parameters Supported By The TCP Driver
To see which parameters are supported by the TCP driver, use the following command:
example% ndd /dev/tcp ?
The parameter name ``?'' may need to be escaped with a backslash to prevent its being interpreted as a shell meta character.
The following command sets the value of the parameter ip_forwarding in the dual stack IP driver to zero. This disables IPv4 packet forward-
ing.
example% ndd -set /dev/ip ip_forwarding 0
Similarly, in order to disable IPv6 packet forwarding, the value of parameter ip6_forwarding
example% ndd -set /dev/ip ip6_forwarding 0
To view the current IPv4 forwarding table, use the following command:
example% ndd /dev/ip ipv4_ire_status
To view the current IPv6 forwarding table, use the following command:
example% ndd /dev/ip ipv6_ire_status
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+-----------------------------+-----------------------------+
|Availability |SUNWcsu |
+-----------------------------+-----------------------------+
SEE ALSO nca(1), ioctl(2), attributes(5), arp(7P), ip(7P), ip6(7P), tcp(7P), udp(7P)NOTES
The parameters supported by each driver may change from release to release. Like programs that read /dev/kmem, user programs or shell
scripts that execute ndd should be prepared for parameter names to change.
The ioctl() command that ndd uses to communicate with drivers is likely to change in a future release. User programs should avoid making
dependencies on it.
The meanings of many ndd parameters make sense only if you understand how the driver is implemented.
SunOS 5.10 8 Nov 1999 ndd(1M)