07-27-2009
Disk space missing under SVM
Hi Gurus, I've got an issue here:
(1) Hardware: Sun NetraT1, (2) OS: Solaris 10, (3) SVM
metastat shows /var having 12 GB. df shows /var having 4 GB. Real space for /var is about 4 GB since I can't move a big file to it. How is 8 GB space missing? Does /var/run swap need to account? Can I temporarily disable /var/run and how?
Thanks!
-----------------------------------------------------------
% df -k | grep var
/dev/md/dsk/d6 3909578 3124797 745686 81% /var
swap 6637560 56 6637504 1% /var/run
-----------------------------------------------------------
% metastat | more
d6: Mirror
Submirror 0: d7
State: Okay
Submirror 1: d8
State: Okay
Pass: 1
Read option: roundrobin (default)
Write option: parallel (default)
Size: 25166079 blocks (12 GB)
d7: Submirror of d6
State: Okay
Size: 25166079 blocks (12 GB)
Stripe 0:
Device Start Block Dbase State Reloc Hot Spare
c0t0d0s6 0 No Okay Yes
d8: Submirror of d6
State: Okay
Size: 25166079 blocks (12 GB)
Stripe 0:
Device Start Block Dbase State Reloc Hot Spare
c0t1d0s6 0 No Okay Yes
---------- Post updated at 09:45 AM ---------- Previous update was at 09:17 AM ----------
I've checked out another system with similar configuration. Both metastat and df show the same amount of space for /var. This means /var/run should not use space of /var.
10 More Discussions You Might Find Interesting
1. UNIX for Dummies Questions & Answers
Sorry if this is totally the wrong place to post this but I have a question or something rather thats bugging me. I got a new Dell Inspiron laptop the other day and I was expecting it to have 80G on it, well atleast 70 or so after installation of OS and such but after looking carefully yesterday, I... (8 Replies)
Discussion started by: Ecclesiastes
8 Replies
2. Solaris
I dont even know what raid level this is, but its raid 5 mirrored from the looks of it.
I have a failed disk (t12) within this mirror. What is the best way to replace this disk? 2 things concern me, isn't there a command to prepare the disk for a hot swap? and what should i do with the... (3 Replies)
Discussion started by: BG_JrAdmin
3 Replies
3. Solaris
Hello,
Can someone advise the proper procedure for replacing a mirrored disk in SVM. I have checked the docs and various websites but the procedure seems to vary. This is what I would do...
1. Remove the db replicas from the bad disk.
2. Detach it from the mirror
3. Clear it with... (4 Replies)
Discussion started by: Actuator
4 Replies
4. Solaris
Hi All,
I have to remove the disk from SVM.
Kindly guide me or suggest me some link where in I can steps to remove SVM from Solaris 10 .Also I have one metaset which require deletion.
Thanks in anticipation! (10 Replies)
Discussion started by: kumarmani
10 Replies
5. Solaris
how can we check the free space in SVM for a LUN .. I 've a 300G LUN and created several soft partitions on it but now i want to know how much i can grow .. i.e how much space is left on this 300G LUN (4 Replies)
Discussion started by: fugitive
4 Replies
6. Solaris
Dear All,
Please help me to configure root mirroring using SVM in Solaris 9.
Thanks and Regards,
Lakkireddy BR (3 Replies)
Discussion started by: lbreddy
3 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
Hi
I have a solaris 10 server, that we no longer will be used, and the system has it storage on the NetApp.
Most of the file systems that I have already umounthave the following entry on /etc/vfstab:
df -h /ora*
Filesystem size used avail capacity Mounted on
/dev/md/dsk/d400... (2 Replies)
Discussion started by: fretagi
2 Replies
9. Solaris
Hi All
BAsed on the below I would like to verifu two things
(1) The udnerlying mirroris for '/mnt' na dit onlcy contaisne 1 sub-mirror, with one sliceon is one disk and hence, data loss on the mount point (the mount point, '/mnt' is backed up)
(2) the Procedure for renewal
# df -kh /mnt... (2 Replies)
Discussion started by: stevie_velvet
2 Replies
10. Solaris
Hi
Please can you help me on replacing or removing a faulty disk drive on a SUN NETRA X4250server with 4 internal drives only.
the format comand show me the following:
format
Searching for disks...done
AVAILABLE DISK SELECTIONS:
0. c0t0d0 <drive type unknown>
... (9 Replies)
Discussion started by: fretagi
9 Replies
LEARN ABOUT DEBIAN
msvmocas
MSVMOCAS(1) General Commands Manual MSVMOCAS(1)
NAME
msvmocas - train a multi-class linear SVM classifier
SYNOPSIS
msvmocas [options] example_file model_file
DESCRIPTION
msvmocas is a program that trains a multi-class linear SVM classifier using the Optimized Cutting Plane Algorithm for Support Vector
Machines (OCAS) and produces a model file.
example_file is a file with training examples in SVM^light format, and model_file is the file in which to store the learned linear rule
f(x)=W'*x. model_file contains M columns and D lines, where M is the number of classes and D the number of dimensions, corresponding to the
elements of the matrix W [D x M].
OPTIONS
A summary of options is included below.
General options:
-h Show summary of options.
-v (0|1)
Set the verbosity level (default: 1)
Learning options:
-c float
Regularization constant C. (default: 1)
-n integer
Use only the first integer examples for training. By default, integer equals the number of examples in example_file.
Optimization options:
-m (0|1)
Solver to be used:
0 ... standard cutting plane (equivalent to BMRM, SVM^perf)
1 ... OCAS (default)
-s integer
Cache size for cutting planes. (default: 2000)
Stopping conditions:
-a float
Absolute tolerance TolAbs: halt if QP-QD <= TolAbs. (default: 0)
-r float
Relative tolerance TolAbs: halt if QP-QD <= abs(QP)*TolRel. (default: 0.01)
-q float
Desired objective value QPValue: halt is QP <= QPValue. (default: 0)
-t float
Halts if the solver time (loading time is not counted) exceeds the time given in seconds. (default: infinity)
EXAMPLES
Train the multi-class SVM classifier from example file example4_train.light, with the regularization constant C=10, verbosity switched off,
and save model to msvmocas.model:
msvmocas -c 10 -v 0 example4_train.light msvmocas.model
Compute the testing error of the classifier stored in msvmocas.model with linclass(1) using testing examples from example4_test.light and
save the predicted labels to example4_test.pred:
linclass -e -o example4_test.pred example4_test.light msvmocas.model
SEE ALSO
svmocas(1), linclass(1).
AUTHORS
msvmocas was written by Vojtech Franc <xfrancv@cmp.felk.cvut.cz> and Soeren Sonnenburg <Soeren.Sonnenburg@tu-berlin.de>.
This manual page was written by Christian Kastner <debian@kvr.at>, for the Debian project (and may be used by others).
June 16, 2010 MSVMOCAS(1)