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[2607:f8b0:4864:20::f2e]) by gmr-mx.google.com with ESMTPS id mv10-20020a17090b198a00b00212bf9345fasi63318pjb.2.2022.12.13.23.10.42 for (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 13 Dec 2022 23:10:42 -0800 (PST) Received-SPF: pass (google.com: domain of roberto.foglietta@gmail.com designates 2607:f8b0:4864:20::f2e as permitted sender) client-ip=2607:f8b0:4864:20::f2e; Authentication-Results: gmr-mx.google.com; dkim=pass header.i=@gmail.com header.s=20210112 header.b=Ln9UXhmH; spf=pass (google.com: domain of roberto.foglietta@gmail.com designates 2607:f8b0:4864:20::f2e as permitted sender) smtp.mailfrom=roberto.foglietta@gmail.com; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Received: by mail-qv1-xf2e.google.com with SMTP id o12so12009320qvn.3 for ; Tue, 13 Dec 2022 23:10:42 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=content-transfer-encoding:cc:to:subject:message-id:date:from :in-reply-to:references:mime-version:from:to:cc:subject:date :message-id:reply-to; bh=99xQSaEaPeftcjMhvedIxIrOAytvWSC2ROTnKsD/4kA=; b=Ln9UXhmHjgyVM6YIbhmef79/lb0TGDVH1fTkJnKNjxv1zSnzocbSaSqFJJsusamtBY n/8i53U5ko9hk9NfOlCwWnK+a3dgNTjXN9qi8tzUZZyz/Tf9AvpWAjCileAh5Bj8JTpJ IGIYlGk5lbFN/aEbFiKjf928GwD0+4sCIj3lBZClnCn8FpJ1962R/oWa6K6+Pd4QZGiS ONu6utztn6v7EiJwYv5PuKsJ5l/ayrdIL6GQ9v9hldbV5sTr69W1I1j1wZqIHSQFeKmW GRXmFThUnROQLfbfUBK46AOSYbmfTwjgSFzWN+QuCtFpZArV50YHZkm2g7fp5COnqWjJ XqZw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:cc:to:subject:message-id:date:from :in-reply-to:references:mime-version:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=99xQSaEaPeftcjMhvedIxIrOAytvWSC2ROTnKsD/4kA=; b=cfklo5eBBIGDnSFDEqQs+yYaQvA18jaGbXvrt2acLQOqJq8CwaHsHHjhk/xUKxquyJ oc94DJQMcr93zpkb5DLPXuJeOXcnD8HsahY/G96GOmmGOaljlSkuT/fk+6ZKFe+JxnSJ DrEW825c1BI8y9nEilE7t9deDVwj32wnCGpiPG47qauWE4mE858yoc5fCMa7Qfe54JBm PIa7l/k5Rs9oqmel6XwUTRa9hKELxAbHyp5/eoOlcvLIn6D9JV3ZM2AitWYSqXUV65gU uqkS6D5V53XTeAmuOXHuT4b4u7k2uovMg7wqRZUn+QxliJqFCegOuVFCoSFJ/v5ByhgS hmpQ== X-Gm-Message-State: ANoB5pml0kolWM7l/3/FlGih1GC5sIBSrwIKh//yYmUJnO7GzyZmAEcx PH2euIJyHUDK6vjwf3iv488VbCu64GKfY8umhA== X-Received: by 2002:a05:6214:29e2:b0:4c7:16:f900 with SMTP id jv2-20020a05621429e200b004c70016f900mr43605856qvb.15.1671001841459; Tue, 13 Dec 2022 23:10:41 -0800 (PST) MIME-Version: 1.0 References: <20221213101509.535-1-henning.schild@siemens.com> <20221213101509.535-2-henning.schild@siemens.com> <20221213181805.0f369386@md1za8fc.ad001.siemens.net> <20221213220557.2d1544b0@md1za8fc.ad001.siemens.net> In-Reply-To: From: "Roberto A. Foglietta" Date: Wed, 14 Dec 2022 08:10:04 +0100 Message-ID: Subject: Re: [PATCH v4 1/5] expand-on-first-boot: support resizing a btrfs To: "Moessbauer, Felix" Cc: "Schild, Henning" , "isar-users@googlegroups.com" , "Joe_MacDonald@mentor.com" Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-TUID: ch326rLTQK6T On Wed, 14 Dec 2022 at 07:50, Roberto A. Foglietta wrote: > > > > > The way Henning implemented it is exactly how I meant it. > ..and moreover my suggestion to him was to make a second try with /dev/shm before quitting with error roberto:~/robang74/isar-nvidia-debian$ export TMPDIR=3D"/dev/null" roberto:~/robang74/isar-nvidia-debian$ tmpdir=3D$(mktemp -d -p "$TMPDIR" ciao.XXX || mktemp -d -p "/dev/shm" ciao.XXX) mktemp: failed to create directory via template =E2=80=98/dev/null/ciao.XXX= =E2=80=99: Not a directory roberto:~/robang74/isar-nvidia-debian$ echo $tmpdir /dev/shm/ciao.NWo More in general - maintainability: make code that are easier to read - resilience: provide a reasonable alternative to failure Best regards, R-