ZFS secondarycache on SSD problem on r255173

[Dmitriy Makarov]

There is no problem with ZIL devices, they reports  ashift: 12 

       children[1]: 
            type: 'disk' 
            id: 1 
            guid: 6986664094649753344 
            path: '/dev/gpt/zil1' 
            phys_path: '/dev/gpt/zil1' 
            whole_disk: 1 
            metaslab_array: 67 
            metaslab_shift: 25 
            ashift: 12 
            asize: 4290248704 
            is_log: 1 
            create_txg: 22517 

Problem with cache devices only, but in zdb output tere is nothing at all about them. 

--- Исходное сообщение --- 
От кого: "Steven Hartland" < killing at multiplay.co.uk > 
Дата: 16 сентября 2013, 14:18:31 

Cant say I've ever had a issue with gnop, but I haven't used it for
some time.

I did have a quick look over the weekend at your issue and it looks
to me like warning for the cache is a false positive, as the vdev
for cache doesn't report an ashift in zdb so could well be falling
back to a default value.

I couldn't reproduce the issue for log here, it just seems to work
for me, can you confirm what ashift is reported for your devices
using: zdb <pool>

    Regards
    Steve
----- Original Message ----- 
From: "Borja Marcos" < 

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Дмитрий Макаров