Glances - Babban Kayan aikin Kula da Tsarin Lokaci na Gaskiya don Linux


Tun da farko, mun rubuta game da yawancin Kayan aikin Kula da Tsarin Tsarin Linux waɗanda za a iya amfani da su don saka idanu akan ayyukan tsarin Linux, amma muna tsammanin cewa, yawancin masu amfani sun fi son tsoho wanda ya zo tare da kowane rarraba Linux (babban umarni).

Babban umarni shine mai sarrafa ɗawainiya na ainihi a cikin Linux kuma mafi yawan amfani da kayan aikin sa ido na tsarin a cikin rarraba GNU/Linux don nemo ƙullun aikin da ke cikin tsarin wanda ke taimaka mana mu ɗauki matakan gyara. Yana da kyakyawan ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun bayanai, ya zo tare da ƴan adadin zaɓuɓɓuka masu ma'ana waɗanda ke ba mu damar samun kyakkyawan ra'ayi game da aikin tsarin gaba ɗaya cikin sauri.

Koyaya, wani lokacin yana da matukar wahala don nemo aikace-aikacen/tsari wanda cinye albarkatun tsarin da yawa yana da ɗan wahala a sama. Domin babban umarni ba shi da ikon haskaka shirye-shiryen da ke cin yawancin CPU, RAM, sauran albarkatu.

Don kiyaye irin wannan tsarin, a nan muna kawo tsarin sa ido mai ƙarfi wanda ake kira Glances wanda ke nuna shirye-shiryen ta atomatik waɗanda ke amfani da mafi girman albarkatun tsarin da samar da iyakar bayanai game da sabar Linux/Unix.

Glances kayan aikin sa ido ne na tushen tsarin la'ana wanda aka rubuta a cikin yaren Python wanda ke amfani da ɗakin karatu na psutil don ɗaukar bayanai daga tsarin. Tare da Glance, za mu iya saka idanu CPU, Matsakaicin Load, Memory, Inshararriyar hanyar sadarwa, Disk I/ O, Tsarin aiki da Tsarin Fayil amfani da sarari.

Glances kayan aiki ne na kyauta kuma mai lasisi a ƙarƙashin GPL don sa ido kan tsarin GNU/Linux da FreeBSD. Akwai zaɓuɓɓuka masu ban sha'awa da yawa da ake samu a cikin Glances kuma. Ɗaya daga cikin manyan abubuwan da muka gani a cikin Glances shine cewa za mu iya saita ƙofofi (a hankali, gargadi da mahimmanci) a cikin fayil ɗin daidaitawa kuma za a nuna bayanan a cikin launuka waɗanda ke nuna ƙwanƙwasa a cikin tsarin.

  1. Bayani na CPU (abubuwan da ke da alaƙa da mai amfani, shirye-shiryen tushen tsarin da shirye-shiryen marasa aiki.
  2. Jimlar bayanan ƙwaƙwalwar ajiya gami da RAM, Swap, Ƙwaƙwalwar ajiya kyauta da sauransu.
  3. Matsakaicin nauyin CPU na mintuna 1, 5mins da 15 da suka gabata.
  4. Zazzagewa/Loda farashin hanyoyin sadarwa.
  5. Jimlar adadin matakai, masu aiki, hanyoyin bacci da sauransu.
  6. Bayanan bayanan saurin da suka shafi Disk I/O (karanta ko rubuta)
  7. Ayyukan faifan na'urorin da aka ɗora a yanzu.
  8. Manyan matakai tare da amfanin CPU/Memory, Sunaye da wurin aikace-aikacen.
  9. Yana nuna kwanan wata da lokaci na yanzu a ƙasa.
  10. Haskaka matakai a cikin Ja wanda ke cinye mafi girman albarkatun tsarin.

Anan akwai misalin kama allo na Glances.

Shigar da Glances a cikin Linux/Unix Systems

Ko da yake ƙaramin kayan aiki ne, zaku iya shigar da ''Glances'' a cikin tsarin tushen Red Hat ta kunna ma'ajiyar EPEL sannan ku aiwatar da umarni mai zuwa akan tashar.

# yum install -y glances
$ sudo apt-add-repository ppa:arnaud-hartmann/glances-stable
$ sudo apt-get update
$ sudo apt-get install glances

Amfani da Glances

Don farawa, fitar da ainihin ma'anar ma'anar a kan tashar.

# glances

Latsa 'q' ko ('ESC'ko'Ctrl&C' shima yana aiki) don barin tashar ta Glances. Anan, shine wani hoton allo da aka ɗauka daga tsarin CentOS 6.5.

Ta hanyar tsoho, an saita lokacin tazara zuwa '1' seconds. Amma kuna iya ayyana lokacin tazara na al'ada yayin gudanar da kallo daga tashar tashar.

# glances -t 2

Ma'anar lambar launi na Glances:

  1. GREEN: Ok (komai yana da kyau)
  2. BLUE: CAREFUL (bukatar kulawa)
  3. VIOLET: GARGADI (jijjiga)
  4. JAN : CRITICAL (critical)

Za mu iya saita ƙofa a cikin fayil ɗin sanyi. Ta hanyar tsoho ƙofofin da aka saita (a hankali = 50, gargaɗi = 70 da mahimmanci = 90), za mu iya keɓancewa gwargwadon bukatunmu. Fayil ɗin daidaitawar tsoho yana nan a '/etc/glances/glances.conf'.

Bayan haka, zaɓuɓɓukan layin umarni da yawa, kallo yana ba da ƙarin maɓallai masu zafi don nemo bayanan fitarwa yayin kallo yana gudana. A ƙasa akwai jerin maɓallai masu zafi da yawa.

  1. a - Tsara tsari ta atomatik
  2. c - Tsara tsari ta CPU%
  3. m - Tsare-tsare ta hanyar MEM%
  4. p – Tsara hanyoyin da suna
  5. i - Tsara tsari ta ƙimar I/O
  6. d - Nuna/ɓoye statistics I/O faifai ols
  7. f – Nuna/ɓoye tsarin fayil statshddtemp
  8. n - Nuna/ɓoye ƙididdigar cibiyar sadarwa
  9. s - Nuna/ɓoye ƙididdigar firikwensin
  10. y - Nuna/ɓoye ƙididdigar hddtemp
  11. l - Nuna/ɓoye rajistan ayyukan
  12. b - Bytes ko bits don cibiyar sadarwa I/Oools
  13. w - Share rajistan ayyukan faɗakarwa
  14. x - Share gargadi da mahimman bayanai
  15. x - Share gargadi da mahimman bayanai
  16. 1 - Ƙididdigar CPU na duniya ko kowane-CPU
  17. h - Nuna/ɓoye wannan allon taimako
  18. t – Duba cibiyar sadarwa I/O azaman haɗin kai
  19. u - Duba tarin cibiyar sadarwa I/O
  20. q - A daina (Esc da Ctrl-C suma suna aiki)

Yi amfani da Kallo akan Tsarukan Nisa

Tare da Glances, kuna iya ma saka idanu akan tsarin nesa kuma. Don amfani da 'kallo' akan tsarin nesa, gudanar da umarni 'glances -s' (-s yana ba da damar uwar garken/yanayin abokin ciniki) akan sabar.

# glances -s

Define the password for the Glances server
Password: 
Password (confirm): 
Glances server is running on 0.0.0.0:61209

Lura: Da zarar, kun ba da umarnin 'kallo', zai sa ku ayyana kalmar sirri don uwar garken Glances. Ƙayyade kalmar sirri kuma danna shigar, za ku ga kallo yana gudana akan tashar jiragen ruwa 61209.

Yanzu, je wurin mai watsa shiri mai nisa kuma aiwatar da umarni mai zuwa don haɗawa zuwa uwar garken Glances ta hanyar tantance adireshin IP ko sunan mai masauki kamar yadda aka nuna a ƙasa. Anan '172.16.27.56' shine Adireshin IP na uwar garken kallo.

# glances -c -P 172.16.27.56

A ƙasa akwai ƴan sanannun maki waɗanda dole ne mai amfani su sani yayin amfani da kallo a yanayin uwar garken/abokin ciniki.

* In server mode, you can set the bind address -B ADDRESS and listening TCP port -p PORT.
* In client mode, you can set the TCP port of the server -p PORT.
* Default binding address is 0.0.0.0, but it listens on all network interfaces at port 61209.
* In server/client mode, limits are set by the server side.
* You can also define a password to access to the server -P password.

Kammalawa

Glances kayan aiki ne na abokantaka da yawa don yawancin masu amfani. Amma idan kai mai kula da tsarin ne wanda ke son samun cikakken ra'ayi da sauri game da tsarin ta hanyar kallon layin umarni, to wannan kayan aikin dole ne ya kasance yana da kayan aiki don masu gudanar da tsarin.