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Server / Re:Přechod z ext4 na ZFS - podstatné snížení rychlosti databázové aplikace
« kdy: 21. 03. 2021, 11:13:23 »
Pokud onen test dělám na zfs výsledek je tohle:
Jinak nastavení zfs mám:
Kód: [Vybrat]
fio --name=randrw --rw=randrw --direct=1 --ioengine=libaio --bs=16k --numjobs=1 --rwmixread=80 --size=10G --runtime=300 --group_reporting
randrw: (g=0): rw=randrw, bs=(R) 16.0KiB-16.0KiB, (W) 16.0KiB-16.0KiB, (T) 16.0KiB-16.0KiB, ioengine=libaio, iodepth=1
fio-3.12
Starting 1 process
randrw: Laying out IO file (1 file / 10240MiB)
fio: looks like your file system does not support direct=1/buffered=0
fio: destination does not support O_DIRECT
randrw: No I/O performed by libaio, perhaps try --debug=io option for details?
fio: pid=14301, err=22/file:filesetup.c:701, func=open(randrw.0.0), error=Invalid argument
Run status group 0 (all jobs):
Jinak nastavení zfs mám:
Kód: [Vybrat]
zfs get all /ovps/clondbn3
NAME PROPERTY VALUE SOURCE
ovps/clondbn3 type filesystem -
ovps/clondbn3 creation Tue Jan 5 11:00 2021 -
ovps/clondbn3 used 177G -
ovps/clondbn3 available 170G -
ovps/clondbn3 referenced 177G -
ovps/clondbn3 compressratio 1.00x -
ovps/clondbn3 mounted yes -
ovps/clondbn3 quota none default
ovps/clondbn3 reservation none default
ovps/clondbn3 recordsize 4K local
ovps/clondbn3 mountpoint /ovps/clondbn3 default
ovps/clondbn3 sharenfs off default
ovps/clondbn3 checksum on default
ovps/clondbn3 compression off default
ovps/clondbn3 atime off inherited from ovps
ovps/clondbn3 devices on default
ovps/clondbn3 exec on default
ovps/clondbn3 setuid on default
ovps/clondbn3 readonly off default
ovps/clondbn3 zoned off default
ovps/clondbn3 snapdir hidden default
ovps/clondbn3 aclinherit restricted default
ovps/clondbn3 createtxg 544563 -
ovps/clondbn3 canmount on default
ovps/clondbn3 xattr on default
ovps/clondbn3 copies 1 default
ovps/clondbn3 version 5 -
ovps/clondbn3 utf8only off -
ovps/clondbn3 normalization none -
ovps/clondbn3 casesensitivity sensitive -
ovps/clondbn3 vscan off default
ovps/clondbn3 nbmand off default
ovps/clondbn3 sharesmb off default
ovps/clondbn3 refquota none default
ovps/clondbn3 refreservation none default
ovps/clondbn3 guid 15047711894469677623 -
ovps/clondbn3 primarycache all default
ovps/clondbn3 secondarycache all default
ovps/clondbn3 usedbysnapshots 128K -
ovps/clondbn3 usedbydataset 177G -
ovps/clondbn3 usedbychildren 0B -
ovps/clondbn3 usedbyrefreservation 0B -
ovps/clondbn3 logbias latency default
ovps/clondbn3 dedup off default
ovps/clondbn3 mlslabel none default
ovps/clondbn3 sync standard default
ovps/clondbn3 dnodesize legacy default
ovps/clondbn3 refcompressratio 1.00x -
ovps/clondbn3 written 10.2G -
ovps/clondbn3 logicalused 177G -
ovps/clondbn3 logicalreferenced 177G -
ovps/clondbn3 volmode default default
ovps/clondbn3 filesystem_limit none default
ovps/clondbn3 snapshot_limit none default
ovps/clondbn3 filesystem_count none default
ovps/clondbn3 snapshot_count none default
ovps/clondbn3 snapdev hidden default
ovps/clondbn3 acltype off default
ovps/clondbn3 context none default
ovps/clondbn3 fscontext none default
ovps/clondbn3 defcontext none default
ovps/clondbn3 rootcontext none default
ovps/clondbn3 relatime off default
ovps/clondbn3 redundant_metadata all default
ovps/clondbn3 overlay off default
Jinak znovu - u kterého obchodníka lze zaplatit pouhým zadáním čísla karty bez toho, že se musí zadávat i platnost karty a CRC?