big error need help

[pacoma]

Using freenas 7

Config Storage is ZFS Raid 5 wis 6 x 2TB (all funcionalty perfect)


now my problem after 3 Month and using 4TB of Data one of the drive (ad8) is bad, ive change it to a new one.....

The message from freenas is now

ad8: WARNING - SETFEATURES SET TRANSFER MODE taskqueue timeout - completing request directly
ad8: FAILURE - READ_DMA48 timed out LBA=1466290280
ad8: TIMEOUT - READ_DMA retrying (1 retry left) LBA=512 ....

can i rescue my data on this storage???

Tahnks to everybody

 

[raulfg3]

If you are using FreeNAS 7, this is not the correct forum, please open a new trhead on: https://sourceforge.net/apps/phpbb/freenas/index.php.

On repply to your question:
YES , you can rescue your data, first replace the offending disk, in this case ad8, when done, import your pool and resilver it

PD: Sometimes READ_DMA issues are because a bad /cheap) SATA Cable or because you use a box enclosure for your Disk <- if this is your case , connect directly your disk to the SATA port ( Do not use extraible enclosures).

 

[pacoma]

zpool help

now i have this message

GEOM: ad8: using the secondary instead -- recovery strongly advised.
GEOM: ad8: the primary GPT table is corrupt or invalid.
GEOM: ad6: using the secondary instead -- recovery strongly advised.
GEOM: ad6: the primary GPT table is corrupt or invalid.
GEOM: ad4: using the secondary instead -- recovery strongly advised.
GEOM: ad4: the primary GPT table is corrupt or invalid.
GEOM: ad10: using the secondary instead -- recovery strongly advised.
GEOM: ad10: the primary GPT table is corrupt or invalid.