Solaris Overview. When was the last time you heard a new synthesizer that literally knocked you off your feet and made you ask what on earth is capable of making those sounds A synthesizer with the uncanny knack of punching out those vintage analog tones capable of sending a familiar thrill right down your spine one moment and then, when you dial up the next preset, it sounds like nothing youve ever heard before and leaves you scratching your head wondering just how is it capable of making that sound Well, youve just got to listen to the Solaris synthesizer from John Bowen Synth Design Relief at last from the common synthesizer Have you ever noticed that most new synthesizers sound pretty much the same as last years model Expand the number of piano samples held in ROM memory, add a couple of new features, come up with a new name and that is enough to qualify selling it as a whole new synthesizerWhere is the creativity, innovation and inspiration in that Fortunately, John Bowen Synth Design isnt like other companies that mass produce product lines for every market segment. Were on a mission. From the beginning, the singular mission for Solaris has been to create nothing less than John Bowens personal vision of the ultimate, dream come true synthesizer. A vision that draws upon more than three decades of experience in synthesizer design with legends like Moog Music, Sequential Circuits, the Korg Wavestation series and renowned software synthesizers for the original Korg OASYS and Creamware Scope platforms. And its a vision to create a truly musical instrument masterpiece that is shared with some of the worlds foremost synthesizer connoisseurs like film composer Hans Zimmer who is renowned for always seeking the utmost in sound creation capabilities. OK, so whats the big idea The general concept behind the Solaris synthesizer is to implement something like a giant wall sized modular system entirely in software where you can select among several completely different types of oscillators and filters, exquisitely modelled after the components culled from a variety of legendary vintage synthesizers of yesteryear and even some current virtual analog innovations of today. With up to four oscillators, four filters, four amplifiers, four four input mixers, six envelope generators, one looping envelope generator, five LFOs, two vector mixers and still more of these software modules available in each program, the Solaris synthesizer becomes absolutely unrivalled in terms of versatility and programmability. JEMugCqEQLo/TphXWtDGRnI/AAAAAAAAAUk/wCzhvTacHlI/s1600/2.png' alt='How To Check Patch In Solaris 11' title='How To Check Patch In Solaris 11' />Arent modular systems a complete pain to use with all those wires though The real wonder of the Solaris synthesizer is in how easy it is to accomplish all the routing, patching and programming of all these modules together. This is largely due to the abundant control surface of six LCD displays plus myriad knobs and buttons, and the exceptional way that they have been laid out to facilitate Youll be amazed and delighted at both the efficiency of the workflow and the wealth of feedback provided with the Solaris synthesizer for even the most complex of program configurations and not a single patch cable in sight With so much going on, this must be monophonic, right No, not at all. Even with a complex program utilizing all four oscillators, four filters, four mixers and healthy doses of modulation, you can still expect 1. This is because the powerplant inside the Solaris synthesizer that actually runs the software code consists of six of the most current, state of the art third generation SHARC DSP processors. This is up to six times more processing power than is available in the current products of other high end pro audio companies. Internally, all operations are 3. Hz for pristine audio quality. Whether you are a synthesizer veteran looking for a modern musical instrument that lets you relive the majestic tones of legendary analog synthesizers or you are a sound designer exploring new sonic realms for games, film, stage or other media, were confident that the unique and unlimited sound creation capabilities of the Solaris will be the synthesizer that lets you cut through all the clatter and instantly raises you up above the competitition. Now, isnt it time you got your hands on the Solaris synthesizerThis is the official web site of tcpdump, a powerful commandline packet analyzer and libpcap, a portable CC library for. The andouillette sauce moutarde release, patch level 2. MPFR 2. 4. 2 requires GMP 4. GMP 4. 2. 3 or higher is recommended. This is the latest version of. W_JAfok/UhTcJabWd8I/AAAAAAAABpE/xUh3RmyYRk8/s1600/oracle+support+5.jpg' alt='How To Check Patch In Solaris' title='How To Check Patch In Solaris' />Solaris to Linux Migration 2. Many people have contacted me recently about switching from Solaris or illumos to Linux, especially since most of the Solaris kernel team were let go this year including my former colleagues, Im sorry to hear. This includes many great engineers who Im sure will excel in whatever they choose to work on next. They have been asking me about Linux because Ive worked for years on each platform Solaris, illumos, and Linux, in all cases full time and as a subject matter expert. Ive also done some work on BSD, which is another compelling choice, but Ill discuss that another time. The following is my opinion and not an official guide to any OS. Switching from Solaris to Linux has become much easier in the last two years, with Linux developments in ZFS, Zones, and DTrace. Ive been contributing out of necessity, including porting my DTrace. Toolkit tools to Linux, which also work on BSD. What follows are topics that may be of interest to anyone looking to migrate their systems and skillset scan these to find topics that interest you. ZFSZFS is available for Linux via the zfsonlinux and Open. ZFS projects, and more recently was included in Canonicals Ubuntu Linux distribution Ubuntu Xenial 1. LTS April 2. 01. It uses a Solaris Porting Layer SPL to provide a Solaris kernel interface on Linux, so that unmodified ZFS code can execute. My company uses ZFS on Linux in production, and Ive been the go to person for deep ZFS problems. It feels largely the same, except kstats are in procsplkstatzfsarcstats, and I debug it with Linux tracing tools instead of DTrace more on that next. There have been some issues on Linux, but overall its been ok, especially given how hard we push ZFS. Weve used it for our container hosts codename Titus that do frequent snapshots, use sendrecv, etc. I think the ARC memory counters need more work, as people keep capping the ARC to avoid keeping memory from applications, and the ARC should already handle that with the exception of massive allocations. Theres also a ZFS sendrecv code path that should try to use the TASKINTERRUPTIBLE flag as suggested by a coworker, to avoid a kernel hang cant kill 9 the process. Both of those should be easy fixes. There are plenty of other bugs to fix, though, which you can see in the issue list on github. Linux has also been developing its own ZFS like filesystem, btrfs. Since its been developed in the open unlike early ZFS, people tried earlier IS EXPERIMENTAL versions that had serious issues, which gave it something of a bad reputation. Its much better nowadays, and has been integrated in the Linux kernel tree fsbtrfs, where it is maintained and improved along with the kernel code. Since ZFS is an add on developed out of tree, it will always be harder to get the same level of attention. Were now testing container hosts in production on btrfs, instead of ZFS. Facebook have been using btrfs for a while in production, and key btrfs developers now work at Facebook and continue its development. There is a btrfs status page, but for the latest in development see btrfs posts to the linux kernel mailing list and btrfs sections on kernelnewbies. This article is going to explain that how to update the Solaris 11. Most of the Solaris administrators will search for Solaris 11 OS patch bundle like how we use. EI5hp5A-lI/UM7zkfL5TxI/AAAAAAAAADI/hUTEul6vkx8/s1600/AuditVaultServer_10.3-04.png' alt='How To Check Patch In Solaris 10' title='How To Check Patch In Solaris 10' />Its a bit early for me to say which is better nowadays on Linux, ZFS or btrfs, but my company is certainly learning the answer by running the same production workload on both. I suspect well share findings in a later blog post. Observability. Heres the big picture of performance observability tools on Linux, from my Linux performance page, where I also have diagrams for other tool types, as well as videos and slides of prior Linux performance talks I also have a USE Method Linux Performance Checklist, as a different way to navigate and apply the tools. Linux has many more text interfaces in proc that Solaris does, which help for ad hoc debugging. It sounds inefficient, but Ive never seen proc readers show up in CPU flame graphs. DTrace. Linux 4. 9 provides the raw capabilities to implement DTrace like scripts, allowing me to port over many of my DTrace. Toolkit scripts they also work on BSD. The hardest part on Linux is now done kernel support. I wrote about it in a previous post, DTrace for Linux 2. You might also like my Give me 1. Ill change your view of Linux tracing video as an introduction to the different built in Linux tracers. Nowadays, there are three built in tracers that you should know about ftrace since 2. Its fast, but limited in places, and usually only suited as a single user tool there are workarounds. I wrote an ftrace toolkit, perf tools, and the article Ftrace the hidden light switch. PMC profiler but can do tracing now as well, usually in a dump and post process style. Its the official profiler. I wrote a page on it perf. BPF tracing features completed in 2. Many new tools can now be written, and the main toolkit were working on is bcc. Heres some output from my zfsdist tool, in bccBPF, which measures ZFS latency as a histogram on Linux. Tracing ZFS operation latency. Hit Ctrl C to end. Linux has been adding tracing technologies over the years kprobes kernel dynamic tracing, uprobes user level dynamic tracing, tracepoints static tracing, and perfevents profiling and hardware counters. The final piece was enhanced BPF aka e. BPF enhanced Berkeley Packet Filter, which provided the custom in kernel programmability needed for an advanced tracer, created by Alexei Starovoitov now at Facebook. Theres a front end for BPF, bcc BPF Compiler Collection, which has many single and multi purpose tools written by me and others. Check it out. Its currently much more difficult to write a bccBPF script than a DTrace script, but at least its now possible using Linux built ins, and one day there might be an easier front end. I have a page on e. BPF tracing, and the current bccBPF tools are There have been other tracing projects for Linux, and some companies found them useful for their needs, but the big problem was that they werent merged in mainline Linux. Now that e. BPF has been, many of these tracing projects may switch to using it as a backend since it is stable, or, they could further specialize in what they do non BPF related, eg, offline analysis of a capture file LTTng, sysdig. If youre on an older Linux kernel 3. My perf tools includes single purpose tools like opensnoop, execsnoop, iosnoop, and more, and multi purpose tools like funccount, kprobe, and uprobe. Msi Custom Action Uninstall. I intended perf tools as a hacky workaround until e. BPF was available, but ftrace has since been developed further hist triggers so perf tools may have a reason to continue. Zones. Id recommend this post about Zones vs Containers by Jessie Frazelle. On Linux, containers are a combination of namespaces restricting what a process sees and cgroups similar to Solaris resource controls. People rarely create them manually. They use third party software like Docker or Kubernetes to simplify their administration. Horoscope Software In Sinhala Language. I gave a talk about container performance recently at Docker. Con, and included a quick summary of how they work You. Tube, Slide. Share If you search of slideshare and youtube, youll find many other good talks on containers as well. Apart from Jessie, I also like talks by Jrme Petazzoni, and Tejun Heo. Linux containers have been in rapid development in the last few years.