[zfs-macos] Re: Weird I/O block
New day, new cables. Now the computer recognizes the two ZFS arrays, but once again I cannot read from or write to them. Old array: anderswallen:~ anderswa$ sudo zpool status -v pool: array state: ONLINE status: One or more devices are faulted in response to IO failures. action: Make sure the affected devices are connected, then run 'zpool clear'. see: http://zfsonlinux.org/msg/ZFS-8000-HC scan: none requested config: NAME STATE READ WRITE CKSUM array ONLINE 1 6 0 raidz2-0ONLINE 418 0 disk10s2 ONLINE 114 0 disk11s2 ONLINE 116 0 disk12s2 ONLINE 116 0 disk13s2 ONLINE 018 0 disk14s2 ONLINE 014 0 disk15s2 ONLINE 014 0 disk16s2 ONLINE 014 0 errors: List of errors unavailable (insufficient privileges) anderswallen:~ anderswa$ sudo zpool clear -F array cannot clear errors for array: I/O error New array: pool: array_2 state: UNAVAIL status: One or more devices are faulted in response to IO failures. action: Make sure the affected devices are connected, then run 'zpool clear'. see: http://zfsonlinux.org/msg/ZFS-8000-HC scan: resilvered 12,5K in 0h0m with 0 errors on Mon Nov 3 18:00:02 2014 config: NAME STATE READ WRITE CKSUM array_2 UNAVAIL 0 0 0 insufficient replicas raidz2-0 UNAVAIL 0 0 0 insufficient replicas disk2s2 FAULTED 30 0 0 too many errors disk3s2 FAULTED 27 0 0 too many errors disk4s2 FAULTED 24 0 0 too many errors disk5s2 FAULTED 21 0 0 too many errors disk6s2 FAULTED 18 0 0 too many errors disk7s2 FAULTED 15 0 0 too many errors disk8s2 FAULTED 12 0 0 too many errors disk9s2 FAULTED 9 0 0 too many errors errors: List of errors unavailable (insufficient privileges) anderswallen:~ anderswa$ sudo zpool clear -F array_2 cannot clear errors for array_2: I/O error Where do we go from here? -- --- You received this message because you are subscribed to the Google Groups zfs-macos group. To unsubscribe from this group and stop receiving emails from it, send an email to zfs-macos+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
Re: [zfs-macos] Re: Weird I/O block
Cool, getting somewhere. Can you give a quick rundown how things are connected in your system and what cables are between various elements to provide a better picture. What kind of controller for the drives, etc...? Jason Belec Sent from my It's an iPod, a Phone, and an Internet Device... On Nov 18, 2014, at 2:27 PM, Anders Wallén anders_wal...@mac.com wrote: New day, new cables. Now the computer recognizes the two ZFS arrays, but once again I cannot read from or write to them. Old array: anderswallen:~ anderswa$ sudo zpool status -v pool: array state: ONLINE status: One or more devices are faulted in response to IO failures. action: Make sure the affected devices are connected, then run 'zpool clear'. see: http://zfsonlinux.org/msg/ZFS-8000-HC scan: none requested config: NAME STATE READ WRITE CKSUM array ONLINE 1 6 0 raidz2-0ONLINE 418 0 disk10s2 ONLINE 114 0 disk11s2 ONLINE 116 0 disk12s2 ONLINE 116 0 disk13s2 ONLINE 018 0 disk14s2 ONLINE 014 0 disk15s2 ONLINE 014 0 disk16s2 ONLINE 014 0 errors: List of errors unavailable (insufficient privileges) anderswallen:~ anderswa$ sudo zpool clear -F array cannot clear errors for array: I/O error New array: pool: array_2 state: UNAVAIL status: One or more devices are faulted in response to IO failures. action: Make sure the affected devices are connected, then run 'zpool clear'. see: http://zfsonlinux.org/msg/ZFS-8000-HC scan: resilvered 12,5K in 0h0m with 0 errors on Mon Nov 3 18:00:02 2014 config: NAME STATE READ WRITE CKSUM array_2 UNAVAIL 0 0 0 insufficient replicas raidz2-0 UNAVAIL 0 0 0 insufficient replicas disk2s2 FAULTED 30 0 0 too many errors disk3s2 FAULTED 27 0 0 too many errors disk4s2 FAULTED 24 0 0 too many errors disk5s2 FAULTED 21 0 0 too many errors disk6s2 FAULTED 18 0 0 too many errors disk7s2 FAULTED 15 0 0 too many errors disk8s2 FAULTED 12 0 0 too many errors disk9s2 FAULTED 9 0 0 too many errors errors: List of errors unavailable (insufficient privileges) anderswallen:~ anderswa$ sudo zpool clear -F array_2 cannot clear errors for array_2: I/O error Where do we go from here? -- --- You received this message because you are subscribed to the Google Groups zfs-macos group. To unsubscribe from this group and stop receiving emails from it, send an email to zfs-macos+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. -- --- You received this message because you are subscribed to the Google Groups zfs-macos group. To unsubscribe from this group and stop receiving emails from it, send an email to zfs-macos+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
Re: [zfs-macos] Re: Weird I/O block
The arrays are housed in cabinets of this type http://www.amazon.com/gp/product/B005GYDMYG/ (one each). Each cabinet is connected directly to a dedicated USB 3-port on the Mac Mini. The Mini itself is a quad core i7, running the latest version of Mac OS X. I'm surprised that the cables failed in such rapid succession. They came with the cabinets, which are 0, 1 and 2 years old respectively. Best regards, Anders -- --- You received this message because you are subscribed to the Google Groups zfs-macos group. To unsubscribe from this group and stop receiving emails from it, send an email to zfs-macos+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
Re: [zfs-macos] Weird I/O block
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 type http://www.amazon.com/gp/product/B005GYDMYG/ (one each). Each cabinet is connected directly to a dedicated USB 3-port on the Mac Mini. The Mini itself is a quad core i7, running the latest version of Mac OS X. I'm surprised that the cables failed in such rapid succession. They came with the cabinets, which are 0, 1 and 2 years old respectively. Best regards, Anders -- --- You received this message because you are subscribed to the Google Groups zfs-macos group. To unsubscribe from this group and stop receiving emails from it, send an email to zfs-macos+unsubscr...@googlegroups.com mailto:zfs-macos+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout https://groups.google.com/d/optout. smime.p7s Description: S/MIME cryptographic signature
Re: [zfs-macos] Weird I/O block
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 those were really the root of your problem. On Nov 18, 2014, at 12:23 PM, Anders Wallén anders_wal...@mac.com mailto:anders_wal...@mac.com wrote: The arrays are housed in cabinets of this type http://www.amazon.com/gp/product/B005GYDMYG/ (one each). Each cabinet is connected directly to a dedicated USB 3-port on the Mac Mini. The Mini itself is a quad core i7, running the latest version of Mac OS X. I'm surprised that the cables failed in such rapid succession. They came with the cabinets, which are 0, 1 and 2 years old respectively. Best regards, Anders -- --- You received this message because you are subscribed to the Google Groups zfs-macos group. To unsubscribe from this group and stop receiving emails from it, send an email to zfs-macos+unsubscr...@googlegroups.com mailto:zfs-macos+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout https://groups.google.com/d/optout. smime.p7s Description: S/MIME cryptographic signature
Re: [zfs-macos] Re: Weird I/O block
Yikes, did you say USB Oh I'm going to go back into my cave. Jason Belec Sent from my It's an iPod, a Phone, and an Internet Device... On Nov 18, 2014, at 3:23 PM, Anders Wallén anders_wal...@mac.com wrote: The arrays are housed in cabinets of this type (one each). Each cabinet is connected directly to a dedicated USB 3-port on the Mac Mini. The Mini itself is a quad core i7, running the latest version of Mac OS X. I'm surprised that the cables failed in such rapid succession. They came with the cabinets, which are 0, 1 and 2 years old respectively. Best regards, Anders -- --- You received this message because you are subscribed to the Google Groups zfs-macos group. To unsubscribe from this group and stop receiving emails from it, send an email to zfs-macos+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. -- --- You received this message because you are subscribed to the Google Groups zfs-macos group. To unsubscribe from this group and stop receiving emails from it, send an email to zfs-macos+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
Re: [zfs-macos] Weird I/O block
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 issues with ZFS. On Nov 18, 2014, at 12:39 PM, Daniel Becker razzf...@gmail.com wrote: 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 mailto: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 those were really the root of your problem. On Nov 18, 2014, at 12:23 PM, Anders Wallén anders_wal...@mac.com mailto:anders_wal...@mac.com wrote: The arrays are housed in cabinets of this type http://www.amazon.com/gp/product/B005GYDMYG/ (one each). Each cabinet is connected directly to a dedicated USB 3-port on the Mac Mini. The Mini itself is a quad core i7, running the latest version of Mac OS X. I'm surprised that the cables failed in such rapid succession. They came with the cabinets, which are 0, 1 and 2 years old respectively. Best regards, Anders -- --- You received this message because you are subscribed to the Google Groups zfs-macos group. To unsubscribe from this group and stop receiving emails from it, send an email to zfs-macos+unsubscr...@googlegroups.com mailto:zfs-macos+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout https://groups.google.com/d/optout. smime.p7s Description: S/MIME cryptographic signature
