It’s been a slow week (the holidays) and a crazy one. I’ve started pouring out the thin provisioning series, with 10 posts so far, as well as launching a new video “talk show” about enterprise IT. And I’ve got a new post over at SearchStorage, too. Whew!
Terabyte home
Is TRIM Useful For Thin Provisioning?
If WRITE_SAME can be a semaphore for thin un-provisioning, what about TRIM? It sounds like a perfect fit, and has wider implementation to boot! Let’s take a deeper look.
What is WRITE_SAME? Green Eggs and Ham!
One of the sticky wickets that holds back thin provisioning is the need to communicate when capacity is no longer needed. Enterprise storage arrays can reclaim zeroed pages, but writing all those zeros can really fill up an I/O queue. This is where WRITE_SAME comes into the picture.
Back From the Pile: Interesting Links, December 24, 2010
Happy end-of-the-year week! I’ll be posting an 11-part series on thin provisioning starting today, but last week was eventful as well. I introduced my enterprise IT events calendar and wrote more about HP’s expiring ink and my HP printer’s demise. It was also time to write about The Four Stages of Vendor Blogging and advising my clients to Always Punch Above Their Weight.
HP Photosmart Ink System Failure – Error: 0xc19a0035
Yesterday I discussed HP’s expiring photosmart ink cartridges and advised pressing “OK” to keep using them anyway. Today we talk about what happens when the ink system really does fail.
