Re: [zfs-macos] Weird I/O block

2014-11-18 Thread Daniel Becker
Based on what you posted earlier, you’re still seeing lots of read and write errors after replacing the cables, so I highly doubt those were really the root of your problem. On Nov 18, 2014, at 12:23 PM, Anders Wallén anders_wal...@mac.com wrote: The arrays are housed in cabinets of this

Re: [zfs-macos] Weird I/O block

2014-11-18 Thread Daniel Becker
Can you try connecting these to a different machine, and/or via either eSATA or USB 2.0? On Nov 18, 2014, at 12:37 PM, Daniel Becker razzf...@gmail.com wrote: Based on what you posted earlier, you’re still seeing lots of read and write errors after replacing the cables, so I highly doubt

Re: [zfs-macos] Weird I/O block

2014-11-18 Thread Daniel Becker
Really, though, it looks like there’s a bunch of reviews online (Amazon, Newegg, …) that mention stability issues with these boxes, drives dropping out under load and USB 3 flakiness. If these are indeed accurate (I don’t have any personal experience with them), I’m not surprised you’d run into

Re: [zfs-macos] Weird I/O block

2014-11-17 Thread Anders Wallén
Sorry about the delay. Answer: No. I have checked the cable at both ends, and found no errors. Here is a transcript of today's exercises anderswallen:~ anderswa$ sudo zpool list NAME SIZE ALLOC FREECAP DEDUP HEALTH ALTROOT array_2 29,1T 14,8T 14,3T50% 1.00x UNAVAIL

Re: [zfs-macos] Weird I/O block

2014-11-11 Thread BelecMartin
Cable connection failure. Jason Belec Sent from my It's an iPod, a Phone, and an Internet Device... On Nov 11, 2014, at 12:23 PM, Anders Wallén anders_wal...@mac.com wrote: Greetings, All! I migrated over to O3X since MacZFS didn't work with Yosemite. Now I have encountered a problem.

Re: [zfs-macos] Weird I/O block

2014-11-11 Thread BelecMartin
On another note, never scrub if your not sure what's wrong. A little more detail. I have recently seen what your encountering several times. It was at least one faulty cable in each case once it was two. Once fixed everything was perfect. Yes the -v fails, been that way for awhile now