Testen is makkelijk genoeg:
mkfs.ext4 -C 262144 -T largefile -N 262144 -m0 -O dir_index,bigalloc,sparse_super /dev/sda1
(aannemende dat sda de disk is).
Posted 17 May 2019 - 14:54
Testen is makkelijk genoeg:
mkfs.ext4 -C 262144 -T largefile -N 262144 -m0 -O dir_index,bigalloc,sparse_super /dev/sda1
(aannemende dat sda de disk is).
Currently in use: VU+ Duo 4K (2xFBC S2), VU+ Solo 4K (1xFBC S2), uClan Usytm 4K Ultimate (S2+T2), Octagon SF8008 (S2+T2), Zgemma H9.2H (S2+T2)
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Posted 17 May 2019 - 15:16
I did a small test on a regular Linux installation, with the above command (minus the -N option, because I don't have that much space free).
It takes less than a second to create a filesystem of 10 Gb. Extrapolate that to a regular 4 Tb partition would yield 6.5 minute. But I'm fairly sure in the end it takes way less time.
* Wavefrontier T90 with 28E/23E/19E/13E via SCR switches 2 x 2 x 6 user bands
I don't read PM -> if you have something to ask or to report, do it in the forum so others can benefit. I don't take freelance jobs.
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Posted 17 May 2019 - 15:30
As that is the exact command enigma executes, the question remains why it was fast when the disk was USB connected, but slow as a snail when that same disk was SATA connected?
Currently in use: VU+ Duo 4K (2xFBC S2), VU+ Solo 4K (1xFBC S2), uClan Usytm 4K Ultimate (S2+T2), Octagon SF8008 (S2+T2), Zgemma H9.2H (S2+T2)
Due to my bad health, I will not be very active at times and may be slow to respond. I will not read the forum or PM on a regular basis.
Many answers to your question can be found in our new and improved wiki.
Posted 17 May 2019 - 16:01
SATA disk terribly slow (in writing)? That's the only explanation I can think of. I'd think both a read and write performance test would be helpful.
* Wavefrontier T90 with 28E/23E/19E/13E via SCR switches 2 x 2 x 6 user bands
I don't read PM -> if you have something to ask or to report, do it in the forum so others can benefit. I don't take freelance jobs.
Ik lees geen PM -> als je iets te vragen of te melden hebt, doe het op het forum, zodat anderen er ook wat aan hebben.
Posted 17 May 2019 - 16:06
It isn't the disk, since it's proven to work fine if you connect it to a SATA-to-USB adapter.
Appearently there are cases where dirty SATA connectors cause problems, but I understand the TS has checked those...
(p.s. boeiend dat we als twee Nederlandstaligen, in een NL forum, spontaan in het Engels over gaan. Beroepsdeformatie? )
Currently in use: VU+ Duo 4K (2xFBC S2), VU+ Solo 4K (1xFBC S2), uClan Usytm 4K Ultimate (S2+T2), Octagon SF8008 (S2+T2), Zgemma H9.2H (S2+T2)
Due to my bad health, I will not be very active at times and may be slow to respond. I will not read the forum or PM on a regular basis.
Many answers to your question can be found in our new and improved wiki.
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