Archive for May, 2009
Maximum number of processes
If you’re with some Linux background under you belt then probably the first command you would think about is ulimit -a. The same command exists under Solaris root@root # ulimit -a core file size (blocks, -c) unlimited data seg size (kbytes, -d) unlimited file size (blocks, -f) unlimited open files (-n) 32768 pipe size (512 […]
What’s new in OpenSolaris 2009.06
If you’re curious about new feature and technologies that are going to be introduced in the new upcoming OpenSolaris release then this presentation prepared by Peter Dennis is a must read.
No way I want to make the same mistakes again
To avoid stepping on the same rake again and to fix the issue described in this post, I came out with a simple expect script to save current configuration of Qlogic Sanbox switches. #!/usr/local/bin/expect -f set switches “switch1 switch2” set user {user} set pass {pass} set ftp_user {ftp_user} set ftp_pass {ftp_pass} set timeout 10 log_user […]
Sed-fu
We all know how incredible and flexible sed really is and recently I had another chance to experience its coolness in the field when one of our Qlogic Sanbox switch lost zone configuration completely. So obvious solution in such cases is just to restore from the backups but since it wasn’t possible, it’s a shame […]
ZFS prefetch
Outstanding article about one of ZFS inner mechanisms. Worth reading for everyone who wants to step beyond and understand ZFS internals. Thank you Ben.
Chilled
No matter how hard I’d tried but I eventually caught cold. Nasty filling, running nose and a sore throat that’s what I will have to live with for the next couple of days. Btw, what a marvelous installation I created to today from the tissues on my desk – I definitely should’ve taken a picture […]
Just another rainy day
Something is just not right – the more you’re longing for a weekend the more chances it won’t come about the way you covet it. Thanks God every cloud has a sliver lining so we stopped whining to no purpose and bent our steps toward the Museum of Paleontology, a place I’ve been to only once […]
The die is cast
Just wandering if I could treat my the very first post as the very first step (though a virtual on) even if I still don’t know in what direction I’m going to and most noteworthy what it could bring about later. Anyway, let’s keep it short as with everything we do for the first time […]