• How bad of an idea is news /spool on NFS?

    From Nigel Reed@21:1/5 to All on Tue Jan 23 21:06:43 2024
    In my quest to slurp in a bunch of old articles, my current disk space
    offering isn't going to cut it but I have a great deal on a storage
    server that's 1-2ms ping from my news server.

    The question is, how bad would it be to NFS mount or sshfs mount the
    spool directory rather than have it on the same system? I'm using
    tradspool and will be using a ZFS file system on the remote side.

    I'd hate to have to move the news server since then I'd have to get all
    my peers to change the IP addresses for my server.

    Thanks,
    Nigel

    --
    End Of The Line BBS - Plano, TX
    telnet endofthelinebbs.com 23

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  • From Jesse Rehmer@21:1/5 to All on Wed Jan 24 03:33:20 2024
    On Jan 23, 2024 at 9:06:43 PM CST, "Nigel Reed" <sysop@endofthelinebbs.com> wrote:

    In my quest to slurp in a bunch of old articles, my current disk space offering isn't going to cut it but I have a great deal on a storage
    server that's 1-2ms ping from my news server.

    The question is, how bad would it be to NFS mount or sshfs mount the
    spool directory rather than have it on the same system? I'm using
    tradspool and will be using a ZFS file system on the remote side.

    I'd hate to have to move the news server since then I'd have to get all
    my peers to change the IP addresses for my server.

    Thanks,
    Nigel

    I used NFS as the underlying storage for a spool a long time ago, but it was with CNFS buffers. Assuming you have stable networking between the hosts and the NFS mount doesn't disappear or hang, you likely won't have any issues, but tradspool may be much slower performance-wise over NFS.

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  • From Adam W.@21:1/5 to Nigel Reed on Thu Jan 25 14:22:37 2024
    Nigel Reed <sysop@endofthelinebbs.com> wrote:

    I'd hate to have to move the news server since then I'd have to get all
    my peers to change the IP addresses for my server.

    One alternative solution (I don't know if better or worse, but probably
    better) would be to move the server, but redirect your peers on the
    current IP (both sides, so they won't see any change on their side).

    It can be done temporarily too. Just do the redirect and change your DNS.
    Peers should switch to a new IP automatically overnight (if they use DNS instead of static IP, which they should).

    The only thing you'll have to monitor then would be your outgoing spool,
    as when peers switch to your new IP, you'll have to modify your outgoing
    IP (start connecting to them from your new IP, because they will disallow streaming on the old one).

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  • From Jesse Rehmer@21:1/5 to All on Thu Jan 25 14:44:43 2024
    On Jan 25, 2024 at 8:22:37 AM CST, "Adam W." <Adam W.> wrote:

    Nigel Reed <sysop@endofthelinebbs.com> wrote:

    I'd hate to have to move the news server since then I'd have to get all
    my peers to change the IP addresses for my server.

    One alternative solution (I don't know if better or worse, but probably better) would be to move the server, but redirect your peers on the
    current IP (both sides, so they won't see any change on their side).

    It can be done temporarily too. Just do the redirect and change your DNS. Peers should switch to a new IP automatically overnight (if they use DNS instead of static IP, which they should).

    The only thing you'll have to monitor then would be your outgoing spool,
    as when peers switch to your new IP, you'll have to modify your outgoing
    IP (start connecting to them from your new IP, because they will disallow streaming on the old one).

    When moving to a new server/IP address what I typically do is configure a feed from the original server to the new server before changing the DNS record to point to the new IP. Then you will have something feeding the new server immediately.

    A few days after changing the IP in DNS I check if peers are still connecting to the original server and reach out to them directly. There are a few news admins who use IP addresses instead of DNS, in the last move I did, I think only one peer was still configuring that way.

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  • From Nigel Reed@21:1/5 to Jesse Rehmer on Thu Jan 25 11:26:26 2024
    On Wed, 24 Jan 2024 03:33:20 -0000 (UTC)
    Jesse Rehmer <jesse.rehmer@blueworldhosting.com> wrote:

    On Jan 23, 2024 at 9:06:43 PM CST, "Nigel Reed"
    <sysop@endofthelinebbs.com> wrote:

    In my quest to slurp in a bunch of old articles, my current disk
    space offering isn't going to cut it but I have a great deal on a
    storage server that's 1-2ms ping from my news server.

    The question is, how bad would it be to NFS mount or sshfs mount the
    spool directory rather than have it on the same system? I'm using
    tradspool and will be using a ZFS file system on the remote side.

    I'd hate to have to move the news server since then I'd have to get
    all my peers to change the IP addresses for my server.

    Thanks,
    Nigel

    I used NFS as the underlying storage for a spool a long time ago, but
    it was with CNFS buffers. Assuming you have stable networking between
    the hosts and the NFS mount doesn't disappear or hang, you likely
    won't have any issues, but tradspool may be much slower
    performance-wise over NFS.


    Thanks. I decided to just use the new server and get my peers, if any
    are using IP, to update once I have pulled in all the news that I am
    going grab. It's going to be pretty slow, I have 17GB using pullnews
    after about 9 hours.
    --
    End Of The Line BBS - Plano, TX
    telnet endofthelinebbs.com 23

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  • From =?UTF-8?Q?Julien_=C3=89LIE?=@21:1/5 to All on Thu Jan 25 19:08:19 2024
    Hi Jesse,

    When moving to a new server/IP address what I typically do is configure a feed
    from the original server to the new server before changing the DNS record to point to the new IP. Then you will have something feeding the new server immediately.

    That's smoother, indeed, and what I also do when moving my server.


    There are a few news
    admins who use IP addresses instead of DNS, in the last move I did, I think only one peer was still configuring that way.

    I also saw the case of a news server behind a firewall. Incoming and
    outgoing connections were no longer accepted after a change of IP, and a
    manual intervention was necessary.

    --
    Julien ÉLIE

    « Vtile per inutile non uitiatur. »

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