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List: dhcp-users
Subject: Re: How to limit dhcpd.leases file size
From: perl-list <perl-list () network1 ! net>
Date: 2019-03-14 11:48:41
Message-ID: 1738557175.3329891.1552564121231.JavaMail.zimbra () network1 ! net
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Its neither limited nor unlimited.
The daemon will append to the file with each new or updated lease. Once per hour it \
dumps the contents of memory back to the file thus truncating the file and recording \
every current lease (and usually expired entries such that it has a listing for each \
IP that is in use/has been used). This file is needed or leases will be forgotten \
about on server restart and duplicate IP assignments would happen.
> From: "kawamura keiji" <kawamura.keiji@jp.panasonic.com>
> To: "Users of ISC DHCP" <dhcp-users@lists.isc.org>
> Sent: Thursday, March 14, 2019 4:15:51 AM
> Subject: How to limit dhcpd.leases file size
> Hi there,
> I'm running DHCP Server 4.3.3.
> Are there any ways to limit dhcpd.lease file size?
> Is the file size unlimited in life time of dhcpd daemon? , or limited to a
> certain size?
> Regards
> Keiji
> _______________________________________________
> dhcp-users mailing list
> dhcp-users@lists.isc.org
> https://lists.isc.org/mailman/listinfo/dhcp-users
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--></style></div><div style="font-family: Andale Mono; font-size: 10pt; color: \
#000000"><div></div>Its neither limited nor unlimited.</div><div style="font-family: \
Andale Mono; font-size: 10pt; color: #000000"><br data-mce-bogus="1"></div><div \
style="font-family: Andale Mono; font-size: 10pt; color: #000000">The daemon will \
append to the file with each new or updated lease. Once per hour it dumps the \
contents of memory back to the file thus truncating the file and recording every \
current lease (and usually expired entries such that it has a listing for each IP \
that is in use/has been used). This file is needed or leases will be forgotten \
about on server restart and duplicate IP assignments would happen.<br><br><hr \
id="zwchr" data-marker="__DIVIDER__"><div data-marker="__HEADERS__"><blockquote \
style="border-left:2px solid \
#1010FF;margin-left:5px;padding-left:5px;color:#000;font-weight:normal;font-style:norm \
al;text-decoration:none;font-family:Helvetica,Arial,sans-serif;font-size:12pt;"><b>From: \
</b>"kawamura keiji" <kawamura.keiji@jp.panasonic.com><br><b>To: </b>"Users of \
ISC DHCP" <dhcp-users@lists.isc.org><br><b>Sent: </b>Thursday, March 14, 2019 \
4:15:51 AM<br><b>Subject: </b>How to limit dhcpd.leases file \
size<br></blockquote></div><div data-marker="__QUOTED_TEXT__"><blockquote \
style="border-left:2px solid \
#1010FF;margin-left:5px;padding-left:5px;color:#000;font-weight:normal;font-style:normal;text-decoration:none;font-family:Helvetica,Arial,sans-serif;font-size:12pt;">
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<p class="MsoNormal"><span style="font-size:11.0pt" lang="EN-US">Hi there,</span></p>
<p class="MsoNormal"><span style="font-size:11.0pt" lang="EN-US"> </span></p>
<p class="MsoNormal"><span style="font-size:11.0pt" lang="EN-US">I'm running DHCP \
Server 4.3.3. </span></p>
<p class="MsoNormal"><span style="font-size:11.0pt" lang="EN-US">Are there any ways \
to limit dhcpd.lease file size?</span></p> <p class="MsoNormal"><span \
style="font-size:11.0pt" lang="EN-US">Is the file size unlimited in life time of \
dhcpd daemon? , or limited to a certain size?</span></p> <p class="MsoNormal"><span \
style="font-size:11.0pt" lang="EN-US"> </span></p> <p class="MsoNormal"><span \
style="font-size:11.0pt" lang="EN-US">Regards</span></p> <p class="MsoNormal"><span \
style="font-size:11.0pt" lang="EN-US">Keiji</span></p> <p class="MsoNormal"><span \
style="font-size:11.0pt" lang="EN-US"> </span></p> </div>
<br>_______________________________________________<br>dhcp-users mailing \
list<br>dhcp-users@lists.isc.org<br>https://lists.isc.org/mailman/listinfo/dhcp-users</blockquote></div></div><div><br></div></div></body></html>
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