[linux-lvm] cache on SSD makes system unresponsive

[Oleg Cherkasov]

On 20. okt. 2017 12:38, Xen wrote:
> Oleg Cherkasov schreef op 20-10-2017 10:21:
>> On 19. okt. 2017 20:13, Xen wrote:
>>
>> Could it be TRIMing issue because those are from 2012?
> 
> You mean that the SATA version is too low to interleave TRIMs with data 
> access?

I think SSDs from different vendors handle trimming differently 
regardless SAS or SATA.  It is just my hypothesis if trimming is a cause 
of the problem of course.