Maitiro ekuvandudza maitiro eUbuntu nekuda kweZSwap

Kwemwedzi yakati wandei ikozvino, chishandiso chakadaidzwa Z-Swap. Ichi chishandiso inotibatsira kukwidziridza mashandiro ehurongwa hwekushandisa nekugadzirisa zvirinani memory uye kuita kuti paging memory ichengetwe mundangariro yegondohwe kwete mune chimwe chishandiso.

Ichi chishandiso chekernel chinobatsira, kunyanya kana tiine komputa ine mashoma zviwanikwa, ine inononoka processor kana ine inononoka hard disk, izvo zvinoita kuti mashandiro eanoshanda system anonoke kupfuura zvakajairwa.

Tisati tamisikidza uye kushandisa ZSwap, isu tinofanirwa kuona kuti hatina kuitisa. Mune shanduro dzekare dzeUbuntu, mune zvakagoverwa zvakagoverwa kana mumashanduro eLTS isu tinogona kunge tisina kuita basa iri. Ini parizvino ndinoshandisa Ubuntu 17.10 uye iyi vhezheni yatove nayo yakamisikidzwa nekutadza. Asi chakanakisa ndeche tarisa pachezvedu kuti yakamisikidzwa, nekudaro, isu tinongofanirwa kunyora zvinotevera mune terminal:

cat /boot/config-`uname -r` | grep -i zswap

Kana izvi zvikaonekwa kwatiri CONFIG_ZSWAP = y, zvinoreva kuti yakavhurwa, kana ichitaridzika zvakafanana asi ichizoperera muna «n», zvinoreva kuti hatina kuishandisa. Kana isu tisina iyo yakamisikidzwa tinofanirwa kugadzirisa iyo grub faira. Kuti tiite izvi tinovhura gedit nemidzi mvumo:

gksu gedit /etc/default/grub

Uye isu tinotsiva mutsetse:

GRUB_CMDLINE_LINUX_DEFAULT="quiet splash"

kubudikidza

GRUB_CMDLINE_LINUX_DEFAULT = "splash silencioso zswap.enabled = 1 zswap.compressor = lz4"

Isu tinochengetedza, vhara iyo faira uye tinogadziridza iyo grub:

sudo update-grub

Iye zvino tinofanirwa kumisikidza chimwe chishandiso chinoshandisa ZSwap, iyo Lz4 compressor. Kuti uite izvi, kubva kune imwechete terminal, tinonyora zvinotevera:

sudo su
echo lz4 >> / etc / initramfs-tools / modules
echo lz4_compress >> / etc / initramfs-tools / modules
update-initramfs -u

Isu tinotangazve iyo pc uye ikozvino tinogona kutarisa zvakare kana tiine ZSwap yakavhurwa, tichishandisa wekutanga kuraira watinoshandisa mune terminal uye kuratidza meseji kutanga. Naizvo tichaona kuwedzera kwekuita kwechikwata chedu, kukurumidza mune mamwe mabasa sekuvhura Gimp.