TrueNAS couldn't recognize at new hdd full capacity

[yluo0]

I replaced a 2T hdd STRIPE with a new 4T hdd in an existing pool. The resilvering procedure completed successfully.

However, the system couldn’t recognize at 4T hdd full capacity.

Please advise on how to resolve this issue.

[chuck32]

Have a look at this, may be related to the bug:

https://wiki.familybrown.org/en/manual-replacement

[yluo0]

Thank you, it works.

[Protopia]

I guess some kudos to @dan who wrote that wiki article.

[ThyKingdomCome]

Wouldn’t ALL disks in the raid stripe have to be upgraded to get this benefit? Having only one disk with a larger capacity isn’t beneficial to a striped system.

Partition the disks (<-- plural)

You’ll partition the diskS (<— disks plural) using the parted command. For each disk, start by running parted /dev/<device>.

[dan]

@ThyKingdomCome

Having only one disk with a larger capacity isn’t beneficial to a striped system.

In this topic, there was only one disk, which ZFS still calls a stripe. But in a multi-disk ZFS stripe, yes, having one disk with a larger capacity is beneficial. The wiki article is assuming a multi-disk vdev, but it applies equally to a single-disk vdev.