OVMF ja QEMU kasutamine operatsioonisüsteemiga Debian - Redigeerimiste ajalugu

Imre: /* QEMU Guest Agent Protocol */

2022-04-16T21:02:23Z

QEMU Guest Agent Protocol

@@ 183. rida: / 183. rida: @@
 </pre>
-QEMU Guest Agent Protokolli osavad rääkida ka spetsiifilised utiliidid, nt
+QEMU Guest Agent Protokolli osavad rääkida ka spetsiifilised utiliidid, nt lasta operatsioonisüsteemil käsk anda
 <pre>
@@ 192. rida: / 192. rida: @@
    "out-data" : "Sat Apr 16 23:22:52 EEST 2022\n"
+}
 </pre>

2022-04-16T20:58:06Z

QEMU Guest Agent Protocol

@@ 181. rida: / 181. rida: @@
 {"execute":"guest-fsfreeze-status"}
 {"return": "thawed"}
 </pre>

2022-04-16T20:22:13Z

QEMU Guest Agent Protocol

←Vanem redaktsioon		Redaktsioon: 16. aprill 2022, kell 23:22
167. rida:		167. rida:
	</pre>		</pre>

−	Varundamisega seoses abiks tegevused	+	Varundamisega seoses abiks tegevused, kuna need eeldavad quest operatsioonisüsteemi kerneliga suhtlemist, siis saab seda teha qemu-guest-agent abil ja miite niisama qmp kaudu

	<pre>		<pre>

2022-04-16T20:21:16Z

QEMU Guest Agent Protocol

@@ 165. rida: / 165. rida: @@
 {"execute":"guest-get-osinfo"}
 {"return": {"name": "Debian GNU/Linux", "kernel-release": "5.10.0-13-amd64", "version": "11 (bullseye)", "pretty-name": "Debian GNU/Linux 11 (bullseye)", "version-id": "11", "kernel-version": "#1 SMP Debian 5.10.106-1 (2022-03-17)", "machine": "x86_64", "id": "debian"}}
 </pre>

2022-04-16T20:17:01Z

QEMU Guest Agent Protocol

←Vanem redaktsioon		Redaktsioon: 16. aprill 2022, kell 23:17
165. rida:		165. rida:
	{"execute":"guest-get-osinfo"}		{"execute":"guest-get-osinfo"}
	{"return": {"name": "Debian GNU/Linux", "kernel-release": "5.10.0-13-amd64", "version": "11 (bullseye)", "pretty-name": "Debian GNU/Linux 11 (bullseye)", "version-id": "11", "kernel-version": "#1 SMP Debian 5.10.106-1 (2022-03-17)", "machine": "x86_64", "id": "debian"}}		{"return": {"name": "Debian GNU/Linux", "kernel-release": "5.10.0-13-amd64", "version": "11 (bullseye)", "pretty-name": "Debian GNU/Linux 11 (bullseye)", "version-id": "11", "kernel-version": "#1 SMP Debian 5.10.106-1 (2022-03-17)", "machine": "x86_64", "id": "debian"}}
−	<pre>	+	</pre>

	Kasulikud lisamaterjalid		Kasulikud lisamaterjalid

2022-04-16T20:16:45Z

QEMU Guest Agent Protocol

←Vanem redaktsioon		Redaktsioon: 16. aprill 2022, kell 23:16
156. rida:		156. rida:
	===QEMU Guest Agent Protocol===		===QEMU Guest Agent Protocol===

		+	QEMU Guest Agent Protocol abil Proxmox virtuaalse arvutiga suhtlemiseks peab virtuaalses arvutis töötama qemu-guest-agent protsess. Suhtlemine toimub nt selliselt
−	TODO
		+
		+	<pre>
		+	root@ceph-pm71-1:~# socat - UNIX-CONNECT:/var/run/qemu-server/3011.qga
		+	{"execute":"guest-ping"}
		+	{"return": {}}
		+
		+	{"execute":"guest-get-osinfo"}
		+	{"return": {"name": "Debian GNU/Linux", "kernel-release": "5.10.0-13-amd64", "version": "11 (bullseye)", "pretty-name": "Debian GNU/Linux 11 (bullseye)", "version-id": "11", "kernel-version": "#1 SMP Debian 5.10.106-1 (2022-03-17)", "machine": "x86_64", "id": "debian"}}
		+	<pre>

	Kasulikud lisamaterjalid		Kasulikud lisamaterjalid

2022-04-16T20:10:27Z

QMP - QEMU Machine Protocol

←Vanem redaktsioon		Redaktsioon: 16. aprill 2022, kell 23:10
100. rida:		100. rida:
	===QMP - QEMU Machine Protocol===		===QMP - QEMU Machine Protocol===

−	Proxmox KVM guestiga suhtlemine	+	Proxmox KVM guestiga suhtlemine toimub üle unix soketi, vastavas kataloogis on ka muid asjakohaseid faile
		+
		+	<pre>
		+	root@ceph-pm71-1:~# ls -ld /var/run/qemu-server/3011.*
		+	-rw------- 1 root root 6 Apr 16 23:09 /var/run/qemu-server/3011.pid
		+	srwxr-x--- 1 root root 0 Apr 16 23:09 /var/run/qemu-server/3011.qga
		+	srwxr-x--- 1 root root 0 Apr 16 23:09 /var/run/qemu-server/3011.qmp
		+	srwxr-x--- 1 root root 0 Apr 16 23:09 /var/run/qemu-server/3011.vnc
		+	</pre>
		+
		+	Näiteks

	<pre>		<pre>

2022-04-16T20:08:35Z

QMP - QEMU Machine Protocol

←Vanem redaktsioon		Redaktsioon: 16. aprill 2022, kell 23:08
116. rida:		116. rida:

	{"timestamp": {"seconds": 1650139458, "microseconds": 385606}, "event": "SHUTDOWN", "data": {"guest": false, "reason": "host-qmp-quit"}}		{"timestamp": {"seconds": 1650139458, "microseconds": 385606}, "event": "SHUTDOWN", "data": {"guest": false, "reason": "host-qmp-quit"}}
		+	</pre>
		+
		+	Plokkseadmete küsimiseks ja varundamiseks sobib öelda
		+
		+	<pre>
		+	{ "execute": "query-block" }
		+	{ "execute": "drive-backup","arguments": { "device": "drive-virtio1","sync": "full","target": "backup.img" } }
		+	</pre>
		+
		+	Tulemusena salvestatakse arvutisse fail
		+
		+	<pre>
		+	root@ceph-pm71-1:~# fdisk /backup.img -l
		+	Disk /backup.img: 1 GiB, 1073741824 bytes, 2097152 sectors
		+	Units: sectors of 1 * 512 = 512 bytes
		+	Sector size (logical/physical): 512 bytes / 512 bytes
		+	I/O size (minimum/optimal): 512 bytes / 512 bytes
		+	Disklabel type: dos
		+	Disk identifier: 0x977fec66
		+
		+	Device Boot Start End Sectors Size Id Type
		+	/backup.img1 2048 2097151 2095104 1023M 83 Linux
	</pre>		</pre>

2022-04-16T20:06:40Z

QMP - QEMU Machine Protocol

←Vanem redaktsioon		Redaktsioon: 16. aprill 2022, kell 23:06
121. rida:		121. rida:

	* https://qemu-project.gitlab.io/qemu/interop/qemu-qmp-ref.html#		* https://qemu-project.gitlab.io/qemu/interop/qemu-qmp-ref.html#
		+
		+	===QEMU Guest Agent Protocol===
		+
		+	TODO
		+
		+	Kasulikud lisamaterjalid
		+
		+	* https://qemu.readthedocs.io/en/latest/interop/qemu-ga-ref.html

	===Kasulikud lisamaterjalid===		===Kasulikud lisamaterjalid===

2022-04-16T20:05:03Z

@@ 97. rida: / 97. rida: @@
 /usr/share/licenses/edk2-ovmf/License.txt
 </pre>
 ===Kasulikud lisamaterjalid===