12-05-2009
9 More Discussions You Might Find Interesting
1. Solaris
Hi Guys,
Need to add 2 disks into a JBOD array (3310).
Does anyone see anything wrong with my Procedure / Doco below?
1> Logon to system, check system logs for abnormal entries.
2> Make backups of related system files:
A>cp -p /etc/system /etc/system.backup.081505
B>cp -p /etc/vfstab... (3 Replies)
Discussion started by: BG_JrAdmin
3 Replies
2. Solaris
Hi there,
My task is to replace the two 73 G disks with two 143 G disks , which has vxvm 4.1 running on it. I would like to know whether the steps iam following are correct.
1. Break the sub-disks, plexes of the root mirror.
2. Remove the sub-disks,plexes of the root mirror.
3. Remove one of... (10 Replies)
Discussion started by: Jartan
10 Replies
3. Solaris
Hi all,
we have an existing system that was configured using just one of the (two) internal disks. I want to mirror the disk using SVM, but have realised there is no free slice for creating the metadb's. Is there a workaround I can use for this?
In the past we have always kept slice 7 free -... (8 Replies)
Discussion started by: badoshi
8 Replies
4. Solaris
Really sorry for the long posting. But i would really want to clear all the doubts.
I have 2 disk c0t0d0 & c0t1d0, i wanted to mirror c0t1d0 (mirror) to c0t0d0 (main).
Creating state database replica:
metadb -a -c3 -f c0t0d0s7
... (3 Replies)
Discussion started by: beginningDBA
3 Replies
5. Solaris
Hello All,
I am trying to mirror two non-root hard drives using zfs. But "fmthard" fails when I try to copy the vtoc due to disk mismatch. Please help me.
--- iostat command shows the disk to be similiar
--- format command shows disk to be different :confused:
--- c1t2d0 is the active... (8 Replies)
Discussion started by: pingmeback
8 Replies
6. Solaris
Need a procedure document to do "root disk mirroring in solaris volume manager for solaris 10". I hope some one will help me asap. I need to do it production environment.
Let me know if you need any deatils on this.
Thanks,
Rama (1 Reply)
Discussion started by: ramareddi16
1 Replies
7. Solaris
I tried doing rootdisk mirroring in my local host , i added a new Ide disk in my system
and copied the prtvtoc from root disk to the newly added disk, and then when i tried to add database replicas on both the disks, it was added for boot disk but for the newly added disk i gave the error, which... (6 Replies)
Discussion started by: Laxxi
6 Replies
8. Solaris
I would like to perform root disk mirroring task. Can someone please help me out on this.
Thanks !!
Regards,
Rama (2 Replies)
Discussion started by: ramagore85
2 Replies
9. UNIX for Advanced & Expert Users
We have two node cluster with OS disk mirrored under SVM. There is slight disk problem on one of the mirror disk causing cluster to panic.
Failure of one mirror disk causing VCS to panic the node. Why VCS is not able to write /var filesystem, as one of the disk is healthy.
... (1 Reply)
Discussion started by: amlanroy
1 Replies
SVM(3) 1 SVM(3)
The SVM class
INTRODUCTION
CLASS SYNOPSIS
SVM
SVM
Constants
o const integer$SVM::C_SVC0
o const integer$SVM::NU_SVC1
o const integer$SVM::ONE_CLASS2
o const integer$SVM::EPSILON_SVR3
o const integer$SVM::NU_SVR4
o const integer$SVM::KERNEL_LINEAR0
o const integer$SVM::KERNEL_POLY1
o const integer$SVM::KERNEL_RBF2
o const integer$SVM::KERNEL_SIGMOID3
o const integer$SVM::KERNEL_PRECOMPUTED4
o const integer$SVM::OPT_TYPE101
o const integer$SVM::OPT_KERNEL_TYPE102
o const integer$SVM::OPT_DEGREE103
o const integer$SVM::OPT_SHRINKING104
o const integer$SVM::OPT_PROPABILITY105
o const integer$SVM::OPT_GAMMA201
o const integer$SVM::OPT_NU202
o const integer$SVM::OPT_EPS203
o const integer$SVM::OPT_P204
o const integer$SVM::OPT_COEF_ZERO205
o const integer$SVM::OPT_C206
o const integer$SVM::OPT_CACHE_SIZE207
Methods
o public SVM::__construct (void )
o public float svm::crossvalidate (array $problem, int $number_of_folds)
o public array SVM::getOptions (void )
o public bool SVM::setOptions (array $params)
o public SVMModel svm::train (array $problem, [array $weights])
PREDEFINED CONSTANTS
SVM CONSTANTS
o SVM::C_SVC -The basic C_SVC SVM type. The default, and a good starting point
o SVM::NU_SVC -The NU_SVC type uses a different, more flexible, error weighting
o SVM::ONE_CLASS -One class SVM type. Train just on a single class, using outliers as negative examples
o SVM::EPSILON_SVR -A SVM type for regression (predicting a value rather than just a class)
o SVM::NU_SVR -A NU style SVM regression type
o SVM::KERNEL_LINEAR -A very simple kernel, can work well on large document classification problems
o SVM::KERNEL_POLY -A polynomial kernel
o SVM::KERNEL_RBF -The common Gaussian RBD kernel. Handles non-linear problems well and is a good default for classification
o SVM::KERNEL_SIGMOID -A kernel based on the sigmoid function. Using this makes the SVM very similar to a two layer sigmoid based
neural network
o SVM::KERNEL_PRECOMPUTED -A precomputed kernel - currently unsupported.
o SVM::OPT_TYPE -The options key for the SVM type
o SVM::OPT_KERNEL_TYPE -The options key for the kernel type
o SVM::OPT_DEGREE -
o SVM::OPT_SHRINKING -Training parameter, boolean, for whether to use the shrinking heuristics
o SVM::OPT_PROBABILITY -Training parameter, boolean, for whether to collect and use probability estimates
o SVM::OPT_GAMMA -Algorithm parameter for Poly, RBF and Sigmoid kernel types.
o SVM::OPT_NU -The option key for the nu parameter, only used in the NU_ SVM types
o SVM::OPT_EPS -The option key for the Epsilon parameter, used in epsilon regression
o SVM::OPT_P -Training parameter used by Episilon SVR regression
o SVM::OPT_COEF_ZERO -Algorithm parameter for poly and sigmoid kernels
o SVM::OPT_C -The option for the cost parameter that controls tradeoff between errors and generality - effectively the penalty for
misclassifying training examples.
o SVM::OPT_CACHE_SIZE -Memory cache size, in MB
PHP Documentation Group SVM(3)