This shows you the differences between two versions of the page.
| Both sides previous revisionPrevious revisionNext revision | Previous revision | ||
| zfsvdevs [2017/04/15 04:52] – matti.k | zfsvdevs [2017/04/15 05:29] (current) – matti.k | ||
|---|---|---|---|
| Line 9: | Line 9: | ||
| So I decided to | So I decided to | ||
| - | # zpool scrub zroot | + | < |
| # zpool status | # zpool status | ||
| Line 31: | Line 31: | ||
| ada2p3 | ada2p3 | ||
| ada3p3 | ada3p3 | ||
| + | </ | ||
| After the scrub completed I was still getting a lot of i/o errors in / | After the scrub completed I was still getting a lot of i/o errors in / | ||
| Line 46: | Line 46: | ||
| The following is referenced from [[http:// | The following is referenced from [[http:// | ||
| + | < | ||
| 00h successful completion | 00h successful completion | ||
| 01h invalid function in AH or invalid parameter | 01h invalid function in AH or invalid parameter | ||
| Line 82: | Line 83: | ||
| E0h status register error (hard disk) | E0h status register error (hard disk) | ||
| FFh sense operation failed (hard disk) | FFh sense operation failed (hard disk) | ||
| + | </ | ||
| So | So | ||
| 10h uncorrectable CRC or ECC error on read | 10h uncorrectable CRC or ECC error on read | ||
| Line 89: | Line 90: | ||
| So going back to my original zpool status output | So going back to my original zpool status output | ||
| + | < | ||
| config: | config: | ||
| Line 99: | Line 100: | ||
| ada2p3 | ada2p3 | ||
| ada3p3 | ada3p3 | ||
| + | </ | ||
| If the faulty disk is still running then do this first | If the faulty disk is still running then do this first | ||
| Line 105: | Line 106: | ||
| Shutdown the system and replace the faulty disk drive, power on the system | Shutdown the system and replace the faulty disk drive, power on the system | ||
| + | < | ||
| # zpool status | # zpool status | ||
| Line 117: | Line 118: | ||
| ada2p3 | ada2p3 | ||
| ada3p3 | ada3p3 | ||
| + | </ | ||
| # zpool online zroot 15788859347225537330 | # zpool online zroot 15788859347225537330 | ||
| + | # zpool replace zroot 15788859347225537330 ada0p3 | ||
| + | complains about missing labels so create some | ||
| + | |||
| + | # zpool offline zroot 15788859347225537330 | ||
| + | < | ||
| + | # ls /dev/ada* | ||
| + | / | ||
| + | / | ||
| + | / | ||
| + | / | ||
| + | |||
| + | # gpart show | ||
| + | => | ||
| + | | ||
| + | | ||
| + | | ||
| + | 4196352 | ||
| + | 976773120 | ||
| + | | ||
| + | => | ||
| + | | ||
| + | | ||
| + | | ||
| + | 4196352 | ||
| + | 976773120 | ||
| + | |||
| + | => | ||
| + | | ||
| + | | ||
| + | | ||
| + | 4196352 | ||
| + | 976773120 | ||
| + | |||
| + | => | ||
| + | |||
| + | # gpart show -l ada1 | ||
| + | => | ||
| + | | ||
| + | | ||
| + | | ||
| + | 4196352 | ||
| + | 976773120 | ||
| + | | ||
| + | | ||
| + | # gpart add -a 4k -s 512k -l gptboot0 -t freebsd-boot ada0 | ||
| + | # gpart add -b 1m -s 2g -l swap0 -t freebsd-swap ada0 | ||
| + | # gpart add -a 4k -l zfs0 -t freebsd-zfs ada0 | ||
| + | # gpart bootcode -b /boot/pmbr -p / | ||
| + | </ | ||
| + | # zpool online zroot 15788859347225537330 | ||
| + | # zpool replace zroot 15788859347225537330 ada0p3 | ||
| + | # zpool status | ||
| + | Note: if you stuff up the 'gpart add' partitioning then can delete as follows | ||
| + | < | ||
| + | # gpart delete -i 3 ada0 | ||
| + | # gpart delete -i 2 ada0 | ||
| + | # gpart delete -i 1 ada0 | ||
| + | </ | ||