From nobody Sat Oct 1 05:58:48 2022 X-Original-To: questions@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4MfbyH47QPz4V7K3 for ; Sat, 1 Oct 2022 05:59:03 +0000 (UTC) (envelope-from pprocacci@gmail.com) Received: from mail-oo1-xc2d.google.com (mail-oo1-xc2d.google.com [IPv6:2607:f8b0:4864:20::c2d]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (2048 bits) client-digest SHA256) (Client CN "smtp.gmail.com", Issuer "GTS CA 1D4" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4MfbyG53Vhz3CZJ for ; Sat, 1 Oct 2022 05:59:02 +0000 (UTC) (envelope-from pprocacci@gmail.com) Received: by mail-oo1-xc2d.google.com with SMTP id c13-20020a4ac30d000000b0047663e3e16bso3591796ooq.6 for ; Fri, 30 Sep 2022 22:59:02 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:from:to:cc:subject:date; bh=EYWWRdzK2Nr5jhmv8zJXunuKlTXBO86uEpFhKsrqbXE=; b=N/OdyWdmrQpKXPQ1RUYlwenSMx5GDc1SLBYjVV5XNeeaVrE5H/ULaie9XMrOZNDKtL +OOzMtHo03rR/oeMwia2DK4kirPQWQysSWu8pGRMcRMt6iqoetyUntDmsLcGQq2Lopze 7m2OyZ5zONlvUIAe8nOHQBhz+xzAF0w0VAeTXSxeTxW4hQdx3+gHU1a6zoIFbwDfxHpQ 2mPb1itcO8VDa8JTNCRSWUHKf7VWoSazrOWtkUvwEH+xU3X9BdcECfsZWUJxCEr/JjJl oMFhjPwfNP/LtpBxdeAYmXmS6qb0AgsRd2t4CgcyKJlZM7Y+XBrp1RZf3HZncYDqDP/x WLvg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:x-gm-message-state:from:to:cc:subject:date; bh=EYWWRdzK2Nr5jhmv8zJXunuKlTXBO86uEpFhKsrqbXE=; b=gdZ13rAdHfMbKzJez2QdckI+noK06hjXrCWjeCdmHBJe71zA2MZmGwtzv6ZkxqpH0e si1DJtrCBJTUzBWRoTFSlz1r2nU7TC3nEmcn4nDDoUEN5HsQkkrUjbN51PhsbE0d8hZt 4f6iVSMqxWKzUo1P4XQiUuAP+YoULeCHM1XTAZGgJUN/sFf58nYHxydH80LyO49KpKjC n24E57lcPp71UfeIze3Ucbd/7mUO9OgVQBMFdLMNL3JhaDeGqr0WPnKibLyg++cwA9R3 fiJMbweWhIx//nVQdaCUEWVKRYlYQix3NMhLOuvNJUrzXfCuteTw11JLZi4zszUKiov5 vz9Q== X-Gm-Message-State: ACrzQf2/duFTvXmDXWvQzCdBrOs9zyeLg1giEWSx47kyn8hUcNzYBjhX aAEjlXQDGNeQS+Wf2Sa2liPo51rYNbjwbEAvQBC6O4E= X-Google-Smtp-Source: AMsMyM5eAKFpxHVhTRNefNXELEoK/0I3VfxvTgHVBWbNQ52o+m/DdAQbYKhsH02nrjQY98f3wDEQ8fOs4M9Hk53NSV4= X-Received: by 2002:a9d:6b0e:0:b0:657:1e3:7251 with SMTP id g14-20020a9d6b0e000000b0065701e37251mr4471337otp.267.1664603941394; Fri, 30 Sep 2022 22:59:01 -0700 (PDT) List-Id: User questions List-Archive: https://lists.freebsd.org/archives/freebsd-questions List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-questions@freebsd.org X-BeenThere: freebsd-questions@freebsd.org MIME-Version: 1.0 References: <20220930200244.31d71c489812fd26c0d39769@sohara.org> In-Reply-To: <20220930200244.31d71c489812fd26c0d39769@sohara.org> From: Paul Procacci Date: Sat, 1 Oct 2022 01:58:48 -0400 Message-ID: Subject: Re: mkdir error message -- what does this mean? To: "Steve O'Hara-Smith" Cc: questions@freebsd.org Content-Type: multipart/alternative; boundary="0000000000009e5bad05e9f2ce6f" X-Rspamd-Queue-Id: 4MfbyG53Vhz3CZJ X-Spamd-Bar: -- Authentication-Results: mx1.freebsd.org; dkim=pass header.d=gmail.com header.s=20210112 header.b="N/OdyWdm"; dmarc=pass (policy=none) header.from=gmail.com; spf=pass (mx1.freebsd.org: domain of pprocacci@gmail.com designates 2607:f8b0:4864:20::c2d as permitted sender) smtp.mailfrom=pprocacci@gmail.com X-Spamd-Result: default: False [-2.52 / 15.00]; SUBJECT_ENDS_QUESTION(1.00)[]; NEURAL_HAM_LONG(-1.00)[-1.000]; NEURAL_HAM_MEDIUM(-1.00)[-1.000]; NEURAL_HAM_SHORT(-0.52)[-0.525]; DMARC_POLICY_ALLOW(-0.50)[gmail.com,none]; R_SPF_ALLOW(-0.20)[+ip6:2607:f8b0:4000::/36]; R_DKIM_ALLOW(-0.20)[gmail.com:s=20210112]; MIME_GOOD(-0.10)[multipart/alternative,text/plain]; RCVD_IN_DNSWL_NONE(0.00)[2607:f8b0:4864:20::c2d:from]; PREVIOUSLY_DELIVERED(0.00)[questions@freebsd.org]; FROM_HAS_DN(0.00)[]; ARC_NA(0.00)[]; TO_MATCH_ENVRCPT_SOME(0.00)[]; TO_DN_SOME(0.00)[]; ASN(0.00)[asn:15169, ipnet:2607:f8b0::/32, country:US]; MLMMJ_DEST(0.00)[questions@freebsd.org]; DKIM_TRACE(0.00)[gmail.com:+]; MID_RHS_MATCH_FROMTLD(0.00)[]; FREEMAIL_FROM(0.00)[gmail.com]; DWL_DNSWL_NONE(0.00)[gmail.com:dkim]; RCPT_COUNT_TWO(0.00)[2]; RCVD_TLS_LAST(0.00)[]; FROM_EQ_ENVFROM(0.00)[]; FREEMAIL_ENVFROM(0.00)[gmail.com]; MIME_TRACE(0.00)[0:+,1:+,2:~]; RCVD_COUNT_TWO(0.00)[2] X-ThisMailContainsUnwantedMimeParts: N --0000000000009e5bad05e9f2ce6f Content-Type: text/plain; charset="UTF-8" On Fri, Sep 30, 2022 at 3:03 PM Steve O'Hara-Smith wrote: > On Fri, 30 Sep 2022 14:48:09 -0400 > Paul Procacci wrote: > > > 31 EMLINK Too many links. Maximum allowable hard links to a single > > file has been exceeded (limit of 32767 hard links per file). > > > > I betcha the parent directory has at least this many number of objects in > > it. > > DIRHASH has a lot to answer for, time was we'd jump through hoops > when writing applications to avoid having huge numbers of files in a > directory, now nobody notices any problems until they hit the limit. > > -- > Steve O'Hara-Smith > > You're bringing back memories Steve ... stop .... oh god please stop!! ;) You aren't wrong in the least and are spot on. I forget where the threshold was but really, for me, anything over something like 6000 objects was completely intolerable. I mean, for those youngin's who might read this in the future ... 6000 objects on 10k or even 15k spinning rust takes a bloody long time! Thanks, Paul Procacci -- __________________ :(){ :|:& };: --0000000000009e5bad05e9f2ce6f Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable


On Fri, Sep 30, 2022 at 3:0= 3 PM Steve O'Hara-Smith <steve@s= ohara.org> wrote:
On Fri, 30 Sep 2022 14:48:09 -0400
Paul Procacci <= pprocacci@gmail.com> wrote:

>=C2=A0 =C2=A0 =C2=A0 31 EMLINK Too many links. Maximum allowable hard l= inks to a single
> file has been exceeded (limit of 32767 hard links per file).
>
> I betcha the parent directory has at least this many number of objects= in
> it.

=C2=A0 =C2=A0 =C2=A0 =C2=A0 DIRHASH has a lot to answer for, time was we= 9;d jump through hoops
when writing applications to avoid having huge numbers of files in a
directory, now nobody notices any problems until they hit the limit.

--
Steve O'Hara-Smith <steve@sohara.org>


You're bringing back memorie= s Steve ... stop .... oh god please stop!!=C2=A0 ;)

You a= ren't wrong in the least and are spot on.=C2=A0 I forget where the thre= shold was but really, for me, anything over something like 6000 objects was= completely intolerable.
I mean, for those youngin's who = might read this in the future ... 6000 objects on 10k or even 15k spinning = rust takes a bloody long time!

Thanks,
Paul Procacci
--
__________________

:(){ :|:& };:
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