Am 29.11.2017 um 23:02 schrieb Gandalf Corvotempesta:
2017-11-29 21:02 GMT+01:00 Reindl Harald <h.reindl@xxxxxxxxxxxxx>:
in case of 2 TB disks it's 40 GB per disk
Yes
because 100 MB IMHO don't help that much for SSD overprovisioning and given
how it may extend the lifetime versus the price and you don't have your
disks typically filled completly
I'm talking about multi-tera disks, I don't think i'll ever (in the
near future) replace them
with SSDs....
i thought the same in 2011 and now i regret it *because* i change the 2
TB disks against SSD's (while i would sell my sould for RAID10
supporting the RAID1 writemoostly feature to only have writes on the
current 2 remaining HDD and reads de-facto from the SSD stripe-part)
[harry@srv-rhsoft:~]$ df
Dateisystem Typ Größe Benutzt Verf. Verw% Eingehängt auf
/dev/md1 ext4 29G 6,8G 22G 24% /
/dev/md0 ext4 485M 35M 446M 8% /boot
/dev/md2 ext4 3,6T 1,9T 1,8T 53% /mnt/data
[0:0:0:0] disk ATA Samsung SSD 850 2B6Q /dev/sda
[1:0:0:0] disk ATA Samsung SSD 850 2B6Q /dev/sdb
[2:0:0:0] disk ATA WDC WD2003FYYS-0 1D01 /dev/sdc
[3:0:0:0] disk ATA ST2000DX002-2DV1 CC41 /dev/sdd
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