Thanks. I've figured it out.
Needed to update /bin/solr.in to add -Dsolr.allowPaths=D:\Solr\backup Update solr.xml for each node with the relevant allowPaths : <str name="allowPaths">${solr.allowPaths:D:\Solr\backup}</str> Then update /server/etc/security.policy to add : permission java.io.FilePermission "${solr.allowPaths}${/}-", "read,write,delete,readlink"; -----Original Message----- From: Dave <hastings.recurs...@gmail.com> Sent: 10 October 2022 18:03 To: users@solr.apache.org Subject: Re: Node backup using replication [You don't often get email from hastings.recurs...@gmail.com. Learn why this is important at https://aka.ms/LearnAboutSenderIdentification ] WARNING: This email originated from outside of NHS Wales. Do not open links or attachments unless you know the content is safe. Exactly. In linux I would just do a 777 for such a directory anyways since no one outside of the machine can get to it since no solr servers should have public ip. > On Oct 10, 2022, at 12:51 PM, Shawn Heisey <apa...@elyograg.org> wrote: > > On 10/10/22 09:23, Joe Jones (DHCW - Software Development) wrote: >> java.security.AccessControlException: access denied >> ("java.io.FilePermission" "D:\Solr\backup\node1" "read") > > This is saying that it failed to READ that directory. I had expected to see > a failure to WRITE. > > Maybe that will be a clue that someone at your organization can use to figure > out what's wrong. > > Thanks, > Shawn > Rydym yn croesawu derbyn gohebiaeth yng Nghymraeg. Byddwn yn ateb y fath ohebiaeth yng Nghymraeg ac ni fydd hyn yn arwain at oedi. We welcome receiving correspondence in Welsh. We will reply to such correspondence in Welsh and this will not lead to a delay.