[kea-dev] Fwd: Logging leases to memfile

Victoria Risk vicky at isc.org
Fri Oct 21 00:24:19 UTC 2016


> From: Judy Hao 
> Sent: Thursday, October 20, 2016 2:27 PM
> To: 'kea-dev at lists.isc.org <mailto:kea-dev at lists.isc.org>' <kea-dev at lists.isc.org <mailto:kea-dev at lists.isc.org>>
> Cc: 'jhao at brocade.com <mailto:jhao at brocade.com>' <jhao at brocade.com <mailto:jhao at brocade.com>>
> Subject: Logging leases to memfile
>  
> Good afternoon,
>  
> In kea-dhcp-server, I do not see any code to synchronize the lease file with storage device. Is that true or I missed something? If that is true, any rational (besides performance concern) behind this?
>  
> In isc-dhcp-server, there is a statement “dont-use-fsync” in dhcpd.conf, which instructs DHCP server if it should call fsync() when writing leases to the lease file.
>  
> Thanks,
> Judy 




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