Consider a system where free space is kept in a free-space list.
a) suppose that the pointer to the free-space list is lost. can the system reconstruct the free-space list? explain your answer.
b) consider a file system similar to the one used by unix with indexed allocation. how many disk i/o operations might be required to read the contents of a small local file at /a/b/c? assume that none of the disk blocks is currently being cached.
c) suggest a scheme to ensure that the pointer is never lost as a result of memory failure.

1. so if i wanted to build a linux server for web services(apache) with 1cpu and 2 gb of memory.-operating at 75% of memory capacity2. a windows server with 2 cpu/ 4gb memory- operating at 85% of memory capacity3. a storage server with 1 cpu/ 2gb memory- operating at 85% of memory capacityhow much memory do i have to add for each server.so that the utilization rate for both cpu and memory is at a baseline of 60%."the details for the cpu like its processor or the memory's speed isnt to be concerned" yeah i kept asking my teacher if he's even sure about the but the whole class seems to be confused and the project is due in 3 days..this is a virtualization project where i have to virtualize a typical server into an exsi hypervisor.

How can you tell if someone sent you a text message to your email instead of a email

How do you set up a slide show to play continuously, advancing through all the slides without requiring your interaction? a. click set up slide show, and then select the loop continuously until ‘esc' and show without narration options. b. click set up slide show, and then select the loop continuously until ‘esc' and use timings, if present options. c. click set up slide show, and then select the show presenter view and use timings, if present options. d. click set up slide show, and then select the show without animation and browsed at a kiosk (full screen) options.