Contrary to popular belief, solar lighting doesn’t just happen when it’s sunny outside. These lights are designed to store solar power throughout the day, and many can even do so in low-light or rainy situations.

Below are popular shopping sources of solar billboard lights:

• Envirolight is a leader in the solar billboard lighting industry, and they provide a variety of products. Their smallest offering is perfect for single-sided billboards up to 30-feet wide. The next level up is for two-sided models with at least 40 feet of width. The largest package is for very long or unusually shaped signage. All kits come with the necessary cabling and accessories for installation and maintenance. Because needs very, EnviroLight technicians can customize lighting for your billboard if the readily available packages do not meet your needs.
• Silicon Solar Inc. has enough storage in its battery to light up the signs even when the sun is long gone. Amorphic poly-crystalline solar panels produce energy even during overcast or rainy situations. Kits include battery, solar panel, control and the necessary wires. Several packages are available for a variety of needs.
• Plt solar offers a shelf life of 100,000 hours and coloring options. This light source minimizes heat and CO2 output and offers wattages from 15 to 200 watts depending on your needs. These lights make use of circuit board technology and electromagnetic induction with no interference.
• Solar Direct will customize your lighting system based on your sign’s size, environment and location. The self-contained system has no power cables, no transformers, no meters and 100% solar power. Low battery, short circuit protection, automation and wind resistance are other desirable qualities of the Solar Direct solar billboard lights.
• The Atlas Solar Products solar billboard lighting system includes a solar-powered light emitting diode (LED) board that includes a photovoltaic solar panel and two spotlights. It can be installed in minutes and doesn’t need to be serviced for up o five years.  The system is available in a variety of colors, can last up to 4 days on its own, can charge in almost all weather conditions and comes with a three-year warranty. Not only can you use this on outdoor billboards, the system can be used for bridge advertising over highways, building logos and billing.

If you can’t find satisfied products from above-mentioned sources, check alibaba.com for manufacturers that offer top-notch solar billboard lighting sets. With maximum power output at low prices, these devices are available in a variety of packages and customization also is available.

Related information

• Outdoor solar lights
• Solar LED lights
• Solar landscape lighting
• Solar security light
• Solar garden lights
• Solar lighting
• Solar powered homes
• Solar powered lights for outdoor and landscape lighting

Tags: solar light Permalink | Comments (1) | Sep 23, 2009

One Response to “Solar billboard lights”

1. quaneounk Says:
   December 17th, 2009 at 1:50 pm

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Buy Now → | What people say about Malibu 3 Pack Solar Landscape Plastic Flood Light Set with Remote Panel, Textured Black #LZ413 (by Intermatic):

Good solar lighting. I originally bought one set of these.
Not worth it. I read the reviews and even though my expectations were not very high, I purchased a set.
I LOVE THESE LIGHTS! I mounted these light above my front door with the screw base mounts.
Benderssr Solar Landscape Review. Delivery was as estimated.
Great Accent Lights. These lights work great!
Pretty Awesome, But Manage Your Expectations. Off the bat – Readers need to know that a set like this is *never* going to set your yard awash in tons of free electric light.
Works like it said it would. Decent product that produces quite a bit more light than expected.
Outstanding! These are fantastic solar powered lights.
Bought 3 of them, exceed expectation. I bought one set to test out the product.
Good solar lighting these lights are perfect for lighting up the stone wall that has the name of our condo complex ingraved into it.
Decent light. Easy to install but I was expecting slightly more “light” than those little bulbs provide.
Easy to install – does the job. We use these lights to illuminate our driveway address marker.
Lights died after one season. My lights did great for the first year, but the battery compartment corroded over the winter and they were useless after that.
The best, for the price. I ordered these, a set from Heartland America, and a set from Moonrays.
Excellent product for the money. For the money this product is great.
Malibu Solar Flood lights. Placed the 3 Malibu Solar Flood lamps to illuminate an American flag on a tall pole, they light it up fine, happy with the effect and they stay lit all night.
Good performance, but cheap plastic enclosure. I need some night light in my front door area.
Enough wires, not enough light. The solar panels capture light during any type of weather.
Solar Lights. Easy to install and worked that night.
Remote panel solar lamps. Very impressed with light emitted by 3 lamps (stronger beam if just use 1 or 2).
Solar flood lights. Once charged these lights gave a nice glow effect that lasts the whole night long.
Solar at it’s best. Quite easy to assemble & when I finally remembered to flip the ON switch it went perfectly.
Nice light set. I was surprised at the quality of this set from Malibu.
Great lights, easy setup. This is a great, high quality product.
Great lights. I have about 10 sets of these – very bright— several have been out for three years in Iowa weather still working.
Odd Use but works! Was looking for a solar light for our ornamental lighthouse and the ones made for this purpose was outrageously expensive.
Easy Install-Not very bright. The landscape lights are: very easy to install-the hardest part of the installation process is hiding the wires.
Malibu 3 pack solar lights. I bought these here on Amazon and got them installed just about 2 hours before sunset.
Great lights. Good price and great lights.
Great solar lights. These solar lights are great.
Decent amount of light. I wanted to light a side garden so that walking through would be safe; they more than lit the area necessary.
Has Been Working As Advertised. When the unit was received, one of the three NIMH batteries (1500mah) was beyond help.
No value for me. These lights provide no value to me.
Works great. Needed a light to accent my climbing rose bush to keep the rose beetles off.
Just what we needed. We have three sets of these lights and they perform flawlessly.
Better than expected. I bought these to shed some light on my driveway to prevent me from nailing the garbage can when I back out in the dark.
Good for my camping trailer. I have a small trailer we use at a campsite, that sits there without moving.
Works great – recently purchased additional sets. I purchased one set of these lights last year for new landscaping we installed.
Great product for the price. I wanted floodlights that would provide bright light.
Good value for the money, long life so far. These are very good solar lights for the money.
I have seen the light… not! Based on the statement, “Our most powerful solar floodlight.
Just what I wanted. I ordered these for lighting my new Koi pond.
FANTASTIC!! I bought these and wasn’t expecting much.
Was surprised at how well. the product worked.
Malibu 3 pack solar lights top of line. I have bought a number of solar lights of late.
Best there is, change the batteries though. I have had this set for almost a year now.
Solar flood light. A good price but the item was not a bright as I hoped it would be.
True No-Bug Buglight Solar Floodlight. I bought this solar floodlight over a year ago for the sole purpose of providing enough illumination from a distance to get me into my front door without attracting bugs that could enter with me.
Outdoor solar lighting. The unit arrived on time and it seems to work OK.
Bright white light, soft glow (rather than a flood of light), easy to use. Got these as a goldbox special, and they’ve been working great (once they had a chance to charge and I turned on the “on” switch).
Don’t Buy These. I bought this 3 pack in early August 2008.
A bright solar light that actually works in the Pacific NW. I first started out with a solar powered frog.
Beware! Malibu 3-Pack Solar Landscape Plastic Flood Light Set with Remote Panel, Textured Black #LZ413The solar flood lights never worked.
Lighted stairway. I mounted these 3 lights under the edge of a deck to illuminate the stairway down one side of it and along the walkway 9 feet down.
SOLAR ENERGY IS HERE TO STAY! JUST BOUGHT A THREE SET & AM VERY HAPPY WITH THE PURCHASE.
Did the trick. We needed something to light up “Old Glory” on our back porch in the evening.
Not bad at all…. I think this is more a matter of expectations, if you are looking for security lights then these are not the lights for you.
Solar powered flood lites. We have a new water feature with stone all around.
Love these lights, amazon has lowest price, too! I just ordered 3 sets of these, to add to the two i bought from Lowes last week.
Works great…. for 1 year. I bought 2 of these and they both worked great for about 1 year.
Great product, recommended! Used this solar lights for more than a month now, and I can tell you that they are great!
Lights to light up our American Flai. We used the three lights to light up our American flag.
Awesome lights. i bought a set of these lights to go on the deck of our pool since i didn’t want to run eletrical wires that could be dangerous around the pool.
Consistency Problem. I ordered two sets of these lights from Amazon and two from another major retailer.
TOP OF THE LINE! VERY PLEASED!!! First off im pretty picky about quality, and i have to say that the quality of the lights, is light, yet sturdy plastic.
Lights work well. I bought these to light up some dark stairs near my pool.
Very DIm. I knew these were going to be dim, but damn ir won’t like one small bush right.
Inconsistent Performers. I bought 4 sets of these at an Amazon sale a little over a year ago.
Malibu Solar Flood Light- Great! We purchased these to highlight our front door.
On time delivery is the best part. the best thing about the dealer is, on time delivery.
Excellent product. These Malibu spotlights work great.
They work! I bought these what will be 2 years ago come April and they’ve amazed me – and everyone who sees them – since I first got them.
Bright. They were much brighter than I thought they’d be.
Dim light, LED light quality ghastly. I charged this according to the instructions and then set them up in my front yard with two of the three lights lighting my birch tree, then went to pick my wife up at the airport.
Corroded in less then three months. I bought these in May and they corroded in less then three months, during the spring/summer in the northeast.
Pretty good lights. I had no problem setting up these lights.
I love these solar landscape lights…! I purchased 3 sets of these lights to use as uplighting around the front of my home.
Doing a great job. These are doing a great job.
Nice accent lights. These lights are great accent lights as well as great security lights for small areas.
Best I’ve Found. I’ve been trying different solar lights over the years.
Beautiful Moonlight in low ambient light areas! I have two 4-light sets by Malibu as well.
Better Than Expected. This light set shines brighter than I expected.
Cast some solar light on your expecations. I own a half dozen of the individual Solar Flood lights, another half dozen of the 3 packs (same light design X 3 connected to a single solar panel) and 3 sets of the Bollard style lamps.
Good for what they are. I purchased the 3-pack of Mailbu lights for my very small backyard rock garden about 5 months ago.
Great SOLAR LED lights. As has been pointed out – these are LED lights powered by AA batteries – they will not replace your porch lights or your plugged-in landscaping lights.
Work quite well. I purchased these 2 years ago for use in a very hot (115 degrees F), humid climate.
Solar outdoor lights. Excellent product.
Don’t last. Light output was fine, but these started acting up after 6 months.
Great Value for the $ I had low expectations for this type of lighting, but I was pleasently suprised after a couple of days of using them.
Great Product. I have two sets of these spotlights.
Excellent accent lighting, works well. The “flood” in the description refers to the configuration – design of the fixture, not the fact that this is a bright FLOOD light.
Work nicely actually. Ordered these lights after reading mostly positive reviews.
Solar pleasure. I use this set in my bedroom to accent light a ficus tree in the evening.
Great solar lights. Adjustable and brite. I had bought and used these solar lights before from Home Depot and Lowes for the frontyard and walk path/steps.
Best solar lights ever! These are powerful solar charged flood lights.
Quality Set of Solar. These are not designed to light up a billboard, OK?
Great little set of lights. I hate coming home to a dark house in the winter and fumbling for the right key.
NOT GOOD !!! 10-10-08I bought 2 packs, 3 in each.
Good, Works Fine. It’s solar, easy to install and it does its job.

Detailed Product Reviews

Features:

• Easy to install
• Stays on up to 15 hours
• Bright white LED bulbs
• No electrical wiring necessary
• Attractive design to accent the garden

Detailed Product Description

Related Items:

• Solar Powered LED Holiday String Lights, White
• SOLAR POWERED CHRISTMAS LIGHTS
• Malibu Solar Cast Aluminum Flood Light and Remote Panel with 12 High Power White LEDs, Black #LZ605RP
• MAXSA Innovations 40225 Solar-Powered Motion-Activated 80 LED Security Floodlight
• Malibu Outdoor Metal Bollard Four-Light Solar Powered Light Kit #LZ635RP4/LZ635RPL4

View All Similar Items →

• Previous Entry: Westinghouse 75750 8-Inch LED Umbrella Light
• Next Entry: Intermatic CL10304T Malibu Outdoor Four-Light Lighting Kit with 300-Watt Power Pack/Timer, Black

If you’re searching for websites on a low cost solar cell, well, you’ve come to the right place. this short article will surely greatly increase what you’ve learned about putting the sun to work for you. If you learned that it’s possible to do away with power bills with a system that makes it possible to transform the vast power of the sun into useable electric power at a budget you can easily afford – wouldn’t you be eager to learn more? Keep reading the following article. Up until now, the decision to tap into solar energy for personal use was often thought of as a noble gesture but was just too pricey for most, however, some thought of it as a long-term goal. a low cost solar cell are now popular keywords for web searches, which demonstrates the fact that there is an increasing number of people who want to educate themselves on this fast-growing domain. The newest development in this arena is that the time to easily ’solarize’ your home is here and now and best of all, it’s easy on the bank account. so you too can have an abundant source of energy for your household’s needs. This ‘green’ energy source has been used to a limited extent for years, but the problem was that most of us simply couldn’t afford it; thus we had no choice but to buy the electricity our families required, wasting hard-earned money on a basic need. Prior to digging deeper into the subject of a low cost solar cell, It’s important to learn about a recent advancement in this area: a respected professional in the field of green technology has come up with a way for you to build solar panels and a device capable of converting the power of the sun into useable electricity through the use of simple and inexpensive materials that can be found anywhere. I also learned that there were thousands of users across america and around the globe that already use this method to not only generate enough electricity for their own use, but additionally, the electric company buys power from users who generate more than they need. Since it’s both cost-effective and environmentally-friendly, this technology is going to create a much-needed revolution in how we get our energy.

Author: Jason Gilford
Source: articlesbase.com

If you’re searching for websites on a low cost solar cell, well, you’ve come to the right place. this short article will surely greatly increase what you’ve learned about putting the sun to work for you. If you learned that it’s possible to do away with power bills with a system that makes it possible to transform the vast power of the sun into useable electric power at a budget you can easily afford – wouldn’t you be eager to learn more? Keep reading the following article. Up until now, the decision to tap into solar energy for personal use was often thought of as a noble gesture but was just too pricey for most, however, some thought of it as a long-term goal. a low cost solar cell are now popular keywords for web searches, which demonstrates the fact that there is an increasing number of people who want to educate themselves on this fast-growing domain. The newest development in this arena is that the time to easily ’solarize’ your home is here and now and best of all, it’s easy on the bank account. so you too can have an abundant source of energy for your household’s needs. This ‘green’ energy source has been used to a limited extent for years, but the problem was that most of us simply couldn’t afford it; thus we had no choice but to buy the electricity our families required, wasting hard-earned money on a basic need. Prior to digging deeper into the subject of a low cost solar cell, It’s important to learn about a recent advancement in this area: a respected professional in the field of green technology has come up with a way for you to build solar panels and a device capable of converting the power of the sun into useable electricity through the use of simple and inexpensive materials that can be found anywhere. I also learned that there were thousands of users across america and around the globe that already use this method to not only generate enough electricity for their own use, but additionally, the electric company buys power from users who generate more than they need. Since it’s both cost-effective and environmentally-friendly, this technology is going to create a much-needed revolution in how we get our energy.

Author: Jason Gilford
Source: articlesbase.com

So... recently the UFS team for Solaris 10 (of which I am a member) went through a very big exercise to create UFS technical documentation. This exercise proved to be immensely fruitful, for both the current Solaris UFS team and any future Solaris UFS teams. I know I learned a lot personally from this exercise and there is so much great data we amassed I think it can only be useful to the broader community. Thus my desire to share. My hope is that when OpenSolaris is primetime all of this data will be available to anyone who is interested in working on UFS.

I love working in the UFS source. I want to share that love with you all as well, because although UFS is very mature, it has many interesting features and quirks that are just fun to learn. UFS is a complicated beast and requires a lot of deep thought and many nights of grinding through code.

UFS is the keeper of the data for many folks running Solaris. As such, it matters a lot. It is one of those things that nobody notices, but everybody notices when it goes bad. The challenge in keeping UFS running smoothly and being the best keeper of the data is what makes all of the hard work worthwhile. Working in UFS provides a good overall understanding of so many parts of the Solaris kernel since it interacts with so many subsystems: page cache, buffer cache, I/O subsystem,... It isn't the most glamorous code on the planet, but well worth the effort for learning fundamental Solaris kernel technology.

Since OpenSolaris is going to happen soon, I thought I would start blogging about UFS technical data, as evidenced by my first blog. I hope that this blogging might prove useful to those of you out there interested in Solaris UFS filesystem technology. I cannot share code just yet, but can share technical concepts and later give pointers to the code.

Locking in UFS
This blog post will give an introduction in to locking in UFS. In the future this will be important data for developers to have and understand, as any feature additions will require an understanding of the locking. And, many bug fixes require this understanding as well.

Today's topic will cover the following things:

• Basics about some Solaris kernel locks
• UFS inode locks
• UFS inode queue locks
• Generic VNODE layer locks
• Generic VFS layer locks
• General Lock ordering
• A Directory lookup locking pseudo code example

There is an implicit assumption on my part that you have some basic knowledge of the VNODE and VFS layers, basic locking principles, such as reader/write locks, mutual exclusion locks in Solaris and basic UFS inode knowledge. If not, it would be good to do some pre-reading on these topics. A good place to start is with the "Solaris Internals Core Kernel Architecture" book, by Jim Mauro and Richard McDougall.

Solaris Kernel Locks
In this section I will cover some very basic technical details of Solaris kernel locks, specifically those types used in UFS.

• krwlock_t reader/writer lock, allows multiple readers or 1 writer at a time.
• kmutex_t Mutual exclusion lock, allows one operator at a time.
  Solaris implements an adaptive mutex lock:
  • If holder is running, spin.
  • If holder is sleeping, sleep.

UFS Inode locks
There are four locks associated with UFS inodes:

• i_rwlock(krwlock_t)
  • Serializes write requests. Allows reads to proceed in parallel. Serializes directory reads and updates.
  • Does not protect inode fields.
  • Indirectly protects blocks lists since it serializes allocations/deallocations in UFS
  • Must be taken prior to starting UFS logging transactions if operating on a file, otherwise taken after starting logging transaction.
  i_contents(krwlock_t)
  • Protects most fields in the inode.
  • When held as a writer protects all the fields protected by the i_tlock as well.
  i_tlock
  • When held with the i_contents reader lock it protects the following inode fields:
    • i_utime, i_ctime, i_mtime, i_flag, i_delayoff, i_delaylen, i_nextrio, i_writes, i_writer, i_mapcnt
  • Also used as mutex for write throttling in UFS
  • i_contents and i_tlock held together allows parallelism in updates.
  i_hlock
  • UFS inode hash lock

UFS Inode Queue locks

• ufs_scan_lock(kmutex_t)
  • Synchronizes ufs_scan_inodes threads.
  • Needed because UFS has global inodes lists
• ufs_q->uq_mutex(kmutex_t)
  • Used to protect idle queues
    • ufs_junk_iq, ufs_useful_iq These are the two inode idle queues, and as you can guess from their names, one holds still potentially useful inodes, the other holds inodes known to not contain valid data.
• ufs_hlock
  • Used by the hlock thread. For more information see man lockfs(1M), hardlock section.
• ih_lock
  • Protects the inode hash. The inode hash is global, per system, not per filesystem.

VNODE locks

• v_lock(kmutex_t)
  • Protects VNODE fields.
  • VN_HOLD/VN_RELE:
    • Uses v_lock
    • Increments/decrements reference count on VNODE by 1.
    • Used to ensure that the VNODE/inode does not go away while in use.

VFS locks

• vfs_lock(kmutex_t)
  • Locks contents of filesystem and cylinder groups.
  • Also protects fields of the vfs_dio(delayed io)field.
    • vfs_dio is delayed io bit
    • set via ioctl _FIOSDIO
  • vfs_dqrwlock
    • Manages quota subsystem quiescence.
    • Writer held means that the UFS quota subsystem can have major changes going on:
      • Disabling quotas, enabling quotas, setting new quota limits.
    • Protects d_quot structure as well. This structure is used to keep track of all the enabled quotas per filesystem.
    • It is important to note that UFS shadow inodes which are used to hold ACL data and extended attribute directories are not counted against user quotas. Thus this lock is not held for updates to these.
    • Reader held for this lock indicates to quota subsystem that major changes should not be occurring during that time.
    • Held when changes when the i_contents writer lock is held, as described above, indicating changes are occurring that affect user quotas.
    • Since UFS quotas can be enabled/disabled on the fly, this lock must be taken in all appropriate situations. It is not sufficient to check if the UFS quota subsystem is enabled prior to taking the lock.
    ufsvfs_mutex(kmutex_t)
    • Protects access to the list that links together all UFS filesystem instances.
    • Lists are updated as a part of the mount operation.
    • Also for allow syncing of all UFS filesystems.

UFS Inode Updates Lock Ordering
This pictorial representation of the ordering/weighting of UFS locks is intended to show 1) What each of the locks protects 2) The order in which the locks must be taken if you need to protect the fields relevant to the specific lock. This does not mean that you must always take every lock shown, simply that you must take these in the order shown in the picture based on the fields you are trying to protect.

Example of how locks are used:

Directory Lookups and locking
Doing a directory lookup....
dp is the current directory inode we are searching for an entry in.

rw_enter(&dp->i_rwlock, RW_READER); i_rwlock);i_ufsvfs->vfs_dqrwlock, RW_READER);
get allocated inode;
rw_exit(&dp->i_ufsvfs->vfs_dqrwlock);
/*
* must recheck as we dropped dp->i_rwlock
*/
rw_enter(&dp->i_rwlock, RW_READER);
....
Now do rechecks here to ensure that data has not changed on the dp(directory inode) during the time we dropped the lock.

else

Otherwise if not "." or ".." then proceed as normal for directory lookups
rw_enter(&dp->i_ufsvfs->vfs_dqrwlock, RW_READER);
get allocated inode; i_ufsvfs->vfs_dqrwlock);

No need to recheck anything since we did not drop the i_rwlock.

The important take away from this example is that there are times when you must release and reacquire locks in UFS. If this is necessary, then it is important to recheck the assumptions about the data you are working on since it is possible that it could have changed during the time the lock was released and reacquired.

There are many more locks used in UFS. This blog only covers a portion of those that I felt were good introductions to UFS locking. Perhaps later I will expand more on this topic in a future blog.

Now unplug your USB pendrive. 

1 ) Check that volfs is activated

 ps -fea | grep -i vol
    root   546     1   0 11:38:48 ?           0:01 /usr/sbin/vold -f /etc/vold.conf
    root  1115  1106   0 11:44:39 ?           0:00 gnome-volcheck -i 30 -z 3 -m cdrom,floppy,zip,jaz,dvdrom --s m-client-id default
    root  1106     1   0 11:44:38 ?           0:00 gnome-volcheck -i 30 -z 3 -m cdrom,floppy,zip,jaz,dvdrom --s m-client-id default
bash-3.00# ps -fea | grep -i vol
    root   546     1   0 11:38:48 ?           0:01 /usr/sbin/vold -f /etc/vold.conf
    root  1115  1106   0 11:44:39 ?           0:00 gnome-volcheck -i 30 -z 3 -m cdrom,floppy,zip,jaz,dvdrom --sm-client-id default
    root  1106     1   0 11:44:38 ?           0:00 gnome-volcheck -i 30 -z 3 -m cdrom,floppy,zip,jaz,dvdrom --sm-client-id default


2 ) Disable volfs

svcadm -v disable volfs
svc:/system/filesystem/volfs:default disabled.


The Gnome daemon won't annoy you:

ps -fea | grep -i vol
    root  1064  1063   0 17:11:04 ?           0:00 gnome-volcheck -i 30 -z 3 -m cdrom,floppy,zip,jaz,dvdrom --sm-client-id default
    root  1063     1   0 17:11:04 ?           0:00 gnome-volcheck -i 30 -z 3 -m cdrom,floppy,zip,jaz,dvdrom --sm-client-id default


3 ) Now plug your usb pendrive and identity its PATH and use the rmformat command

rmformat -l
Looking for devices...
     1. Logical Node: /dev/rdsk/c1t0d0p0
        Physical Node: /pci@0,0/pci-ide@7,1/ide@1/sd@0,0
        Connected Device: NECVMWar VMware IDE CDR10 1.00
        Device Type: DVD Reader/Writer
     2. Logical Node: /dev/rdsk/c2t0d0p0
        Physical Node: /pci@0,0/pci15ad,790@11/pci15ad,770@4/storage@1/disk@0,0
        Connected Device:          USB Flash Memory PMAP
        Device Type: Removable

Here you can see my Logical Node /dev/rdsk/c2t0d0p0 is the PATH to my pendrive first slice.


4 ) Let's prepare this pendrive as a new Solaris disk with one partition

 fdisk -d -B /dev/rdsk/c2t0d0p0
Physical Geometry:
  cylinders[3825] heads[128] sectors[32]
  sector size[512] blocks[15667200] mbytes[-542]
Virtual (HBA) Geometry:
  cylinders[975] heads[255] sectors[63]
  sector size[512] blocks[15663375] mbytes[-543]
About to write fdisk table:
  SYSID ACT BHEAD BSECT BEGCYL   EHEAD ESECT ENDCYL   RELSECT   NUMSECT
  191   128 65    2     0        60    45    975      4096       15663104
  100   0   0     0     0        0     0     0        100        100
  100   0   0     0     0        0     0     0        100        100
  100   0   0     0     0        0     0     0        100        100

fdisk man page states the following about -B parameter:

-B

         Default to one Solaris partition  that  uses  the  whole
         disk. On an x86 machine, if the disk is larger than 2 TB
         (terabytes), the default size of the  Solaris  partition
         will be limited to 2 TB.

Now we have the following layout with fdisk (by issuing: fdisk -d /dev/rdsk/c2t0d0p0)

                                               Cylinders
      Partition   Status    Type          Start   End   Length    %
      =========   ======    ============  =====   ===   ======   ===
          1       Active    Solaris2          1  3824    3824    100

Note that the type is Solaris2 by default. This is good.


5 ) ask Solaris to recheck and clean the devices

 devfsadm -v
devfsadm[1385]: verbose: symlink /dev/cfg/usb0/1 -> ../../../devices/pci@0,0/pci15ad,790@11/pci15ad,1976@3:1
devfsadm[1385]: verbose: symlink /dev/cfg/usb0/2 -> ../../../devices/pci@0,0/pci15ad,790@11/pci15ad,1976@3:2
devfsadm[1385]: verbose: symlink /dev/usb/hub0 -> ../../devices/pci@0,0/pci15ad,790@11/pci15ad,1976@3:hubd
devfsadm[1385]: verbose: symlink /dev/cfg/usb1/1 -> ../../../devices/pci@0,0/pci15ad,790@11/pci15ad,770@4:1
devfsadm[1385]: verbose: symlink /dev/cfg/usb1/2 -> ../../../devices/pci@0,0/pci15ad,790@11/pci15ad,770@4:2
devfsadm[1385]: verbose: symlink /dev/cfg/usb1/3 -> ../../../devices/pci@0,0/pci15ad,790@11/pci15ad,770@4:3
devfsadm[1385]: verbose: symlink /dev/cfg/usb1/4 -> ../../../devices/pci@0,0/pci15ad,790@11/pci15ad,770@4:4
devfsadm[1385]: verbose: symlink /dev/cfg/usb1/5 -> ../../../devices/pci@0,0/pci15ad,790@11/pci15ad,770@4:5
devfsadm[1385]: verbose: symlink /dev/cfg/usb1/6 -> ../../../devices/pci@0,0/pci15ad,790@11/pci15ad,770@4:6
devfsadm[1385]: verbose: symlink /dev/usb/hub1 -> ../../devices/pci@0,0/pci15ad,790@11/pci15ad,770@4:hubd

you can run  "devfsadm -v -C" but if it gives no output  it is because previous command would have done its job already


6 ) Now, lets create the new pendrive layout

Knowing you have 8 Giga pendrive you'll need to create a text file to describe the new layout of your Solaris partition so rmformat can process it.

the file will be named "slices" (as you wish). Here is a known working layout:

----------- content of the "slices" text file:

slices: 0 = 2MB, 6990MB, "wm", "root" :
                   1 = 0, 1MB, "wu", "boot" :
                   2 = 0, 7000MB, "wm", "backup"
------------

now execute rmformat using your "slices" input file.

rmformat -s ./slices /dev/rdsk/c2t0d0p0

 ask again Solaris to recheck and clean the devices tree:

devfsadm; devfsadm -C


7 ) And finally create the file system on the single slice:

newfs /dev/rdsk/c2t0d0s0

newfs: construct a new file system /dev/rdsk/c2t0d0s0: (y/n)? y
/dev/rdsk/c2t0d0s0:     14315520 sectors in 2330 cylinders of 48 tracks, 128 sectors
        6990.0MB in 146 cyl groups (16 c/g, 48.00MB/g, 5824 i/g)
super-block backups (for fsck -F ufs -o b=#) at:
 32, 98464, 196896, 295328, 393760, 492192, 590624, 689056, 787488, 885920,
 13370400, 13468832, 13567264, 13665696, 13764128, 13862560, 13960992,
 14059424, 14157856, 14256288