The third and final quiz will be during class on Friday, March 12th. It will bt comprehensive, having a few questions specifically on the last three papers but otherwise covering the entire course. There will be no in-class review this time.
Update: The solutions are now online here.
Off-site SITN students: Again, please email jwhaley@stanford.edu for a copy of Quiz 2.
The second quiz will be during class on Wednesday, March 3rd. It will cover the material from the 2/4 class up to and including the 2/27 class. We will have an in-class review on Monday, March 1st. Again, the TA's will also have extra office hours that week.
Again, each student should write one challenging question for each paper, and post their questions onto the newsgroup on Sunday night, February 29th. Prof. Engler will select good questions from this pool and include them on the quiz. Just like last time, bring your questions in printed form to class on Monday for review and a chance to earn points on the quiz.
Update: The solutions are now online here.
The first quiz will be during class on Monday, February 2nd. It will cover the first nine papers (through and including the 1/28 class). We will have an in-class review on Friday, January 30th. The TA's will also have extra office hours that week.
IMPORTANT: each student should write one challenging question for each paper we have covered so far, and post their questions onto the newsgroup on Thursday night, January 29th. Prof. Engler will select good questions from this pool and include them on the quiz. Bring your questions in printed form to class on Friday for review and a chance to earn points on the quiz. Preparing these questions counts as class participation so be creative!
Students will study advanced operating system topics and be exposed to recent developments in operating systems research. This course involves readings and lectures on classic and new papers. Topics: virtual memory management, synchronization and communication, file systems, protection and security, operating system structure and extension techniques, fault tolerance, and history and experience of systems programming.
There is a mailing list for contacting the staff: cs240-win0304-staff@lists.stanford.edu. Questions and comments should be sent there. Please prefix the subject line with "CS240" for a prompt response. Announcements from the staff will be sent via the cs240-win0304-students@lists.stanford.edu mailing list to which any registered student will automatically be added to. If you are not registered for the class then subscribe to the cs240-win0304-guests mailing list by emailing majordomo@lists.stanford.edu with the body of the message saying "subscribe cs240-win0304-guests."
The prerequisite for this class is CS 140 (previously CS 240A) or the equivalent. It is necessary to have this background before taking the class, as we'll read a lot papers quickly without much time for catching up on the basics. The course assumes an understanding of topics in operating systems such as synchronization, virtual memory management, scheduling, and file systems.
The other requirement is that students be able to send and receive email, access the class newsgroup, access the class web page, and download and print postscript from the class web page. There will be very few handouts in the course, since most of the notes and other materials will be available only on the class web page.
The course consists of lectures, readings, and three exams. As the quarter progresses there may be ways to get extra credit. The two most important things to know about the class: (1) the main goal is to have interesting in-class discussions and (2) we recommend you read each paper at least twice, preferably more than a day in advance so that it sinks in.
Most of the work in this course consists of reading journal and conference papers. We will cover one paper for each class meeting. Unlike past quarters this class will be primarily discussion based, rather than organized as lectures. Active discussion will (hopefully) give you a non-trivial understanding of the material. The only way this approach can work is if you read the papers carefully. To encourage this, 40% of your class grade will come from class participation ( except for SITN students, whose grades are determined by the exams only ): this includes talking in class, as well as how you do on pop quizzes and (possibly) pop presentations. Class time will not be used to rehash the material in the papers. Instead, it will be used to highlight the important points and discuss some of the more interesting features. There will be as much as 10-15 hours of reading per week. Do not take this course unless you are willing and able to do a lot of reading.
There is no textbook for this course. The course is based on a collection of journal and conference papers that describe the history and state of the art in operating systems. Papers will be discussed in class in approximately the order that they appear on the reading list. You must read the papers before class. At a minimum we recommend two close readings. We will provide most papers online; those that are only available in hardcopy will be provided about a week before they are needed.
The class is graded on a rough curve with an average grade being a B+. 40% of your grade will come from class participation, the other 60% will be based on the two midterm exam scores and the final exam score. All three exams count. Note this is different from previous quarter's grading policy where only the best two exams count. Because of the experimental nature of the course, the grading will not be very strict. 100% of the SITN students' grades will be based on the exams.
Two midterm exams and a final exam will be given in class. They will be open book . The midterm exams are not cumulative, but the final exam is cumulative. A sample exam will be available along with sample solutions. Review sessions will be held before each exam.
There is a class newsgroup, su.class.cs240, that can be used by members of the class to converse with each other. All course announcements will be put on to the class web page. The news group is a good place to advertise for study groups, ask questions of other students, etc.
This course makes no attempt to cover all the interesting topics in operating systems. Instead, we will cover a few topics in depth. The course is divided into the following general topic areas:
Webpage maintained by John Whaley
Last updated 02/20/04