PRIMECLUSTER Global Disk Services Configuration and AdministrationGuide 4.6

F.2 systemd Service Lists

fjsvsdx.service

Function

Basic part of GDS.

Effect if stopped

GDS functions cannot be used.

Dependence with other Units

Requires

None.

Wants

None.

Before

fjsvclctrl.service
fjsvsdx2.service

After

iscsi.service
iscsi-shutdown.service
target.service (*1)

Startup daemon

/usr/sbin/sdxservd
/usr/sbin/sdxlogd
/usr/sbin/sdxexd

Remarks

(*1) Has dependency with target.service only when the mirroring among servers is used.

fjsvsdx2.service

Function

Basic part of GDS.

Effect if stopped

GDS functions cannot be used.

Dependence with other Units

Requires

None.

Wants

None.

Before

fjsvsdxmon.service

After

fjsvsdx.service
fjsvclctrl.service

Startup daemon

None.

Remarks

None.

fjsvsdxmon.service

Function

Monitoring GDS.

Effect if stopped

GDS cannot be restarted when it ends abnormally.

Dependence with other Units

Requires

None.

Wants

None.

Before

None.

After

fjsvsdx2.service

Startup daemon

/usr/sbin/sdxmond

Remarks

None.

fjsvsdxhealth.service

Function

Hangup monitor of GDS daemon and driver.

Effect if stopped

When GDS daemon or driver hangs-up, system panic does not occur.

Dependence with other Units

Requires

None.

Wants

None.

Before

fjsvsdx2.service

After

fjsvsdx.service
fjsvclctrl.service

Startup daemon

/etc/opt/FJSVsdx/bin/sdxhealthcheckd

Remarks

If GDS I/O Monitor Option has been installed, this daemon will be started. Determine if the GDS I/O Monitor Option is installed or not with the existence of FJSVsdx-iom package.