From mboxrd@z Thu Jan 1 00:00:00 1970 X-GM-THRID: 6486351797115944960 X-Received: by 10.80.204.74 with SMTP id n10mr852611edi.2.1510340376130; Fri, 10 Nov 2017 10:59:36 -0800 (PST) X-BeenThere: isar-users@googlegroups.com Received: by 10.80.240.143 with SMTP id v15ls7668222edl.4.gmail; Fri, 10 Nov 2017 10:59:35 -0800 (PST) X-Google-Smtp-Source: ABhQp+TIAHO7wLWZIHJcdpf3W3Vz5hu+aY7nh23K3pui2mU6L13OgYkJCFsyMLPvwf7veNX0K80O X-Received: by 10.80.244.1 with SMTP id r1mr854580edm.3.1510340375820; Fri, 10 Nov 2017 10:59:35 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1510340375; cv=none; d=google.com; s=arc-20160816; b=JgmFVU47SiLQwUCv14KB8lO+vA82iD/t/VoACE9lR9RIIPS35H1DzmsdAdUyH37muw y9dh3Rplch+jklfoylaG/ahinVJtUk0o2X4y1q4sJimgPjN5dwWf1RKo7wfSiEdC2kSY e1I7TzYKjACDj3/8tnN9Y3apgrAIfdFPxHcdgW9ut1wbcojvOnQHQ6pLEPZq8cAP+AG6 q7zS/vZyiHd+6JruVLllPk/YUG27Wwb7DNYAZjcfCBcYoM2RleLtapemWCM8bdUyOkEG q/d96tZ9UvuXWpdKboJ3PmIpupFyXbz3khTunKR9CgqRsoefD8fRHqkpx9rAbnY5OXW5 dcIQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=content-transfer-encoding:content-language:in-reply-to:mime-version :user-agent:date:message-id:from:references:to:subject :arc-authentication-results; bh=GHzxhxj/5Ytw8zlw080Ybe6ayK+/ToUXQBWa83LXnpM=; b=cZJELvOidJ2RjV9OOahINq4FagxoX58YpgUaK+2n7QpQk3h0gbWTjo8dBJBpCsV5/a reyW8cVx7ZwGTM6Z47SaNxqHNwmCXLucBLJtIttgbwmFPMProaIe0dztacMhK1oNqlKT zPNXNRm2YrnooJ4wh7K9dibFtDw6eLFskstgchVhZ9RJUt9aNgjLzWE63WDw6BZEsiKm oo+jcv15KY2PYfYWfJoruf8SnoJOE2d5bwsu9sGW+H7I3bOEBnOrVbAcA3k9WctaYVhQ f67qrmdNa5ojBDvm6H7T8IJDqHeZA52meZsJYiRO9vgFGkA1zxtmo4mD4zXPO25BooZy O2Lg== ARC-Authentication-Results: i=1; gmr-mx.google.com; spf=pass (google.com: domain of jan.kiszka@siemens.com designates 192.35.17.2 as permitted sender) smtp.mailfrom=jan.kiszka@siemens.com Return-Path: Received: from thoth.sbs.de (thoth.sbs.de. [192.35.17.2]) by gmr-mx.google.com with ESMTPS id w24si604175edl.5.2017.11.10.10.59.35 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 10 Nov 2017 10:59:35 -0800 (PST) Received-SPF: pass (google.com: domain of jan.kiszka@siemens.com designates 192.35.17.2 as permitted sender) client-ip=192.35.17.2; Authentication-Results: gmr-mx.google.com; spf=pass (google.com: domain of jan.kiszka@siemens.com designates 192.35.17.2 as permitted sender) smtp.mailfrom=jan.kiszka@siemens.com Received: from mail2.siemens.de (mail2.siemens.de [139.25.208.11]) by thoth.sbs.de (8.15.2/8.15.2) with ESMTPS id vAAIxZL5028015 (version=TLSv1.2 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK) for ; Fri, 10 Nov 2017 19:59:35 +0100 Received: from md1f2u6c.ww002.siemens.net ([139.25.68.37]) by mail2.siemens.de (8.15.2/8.15.2) with ESMTP id vAAIxZfP005670 for ; Fri, 10 Nov 2017 19:59:35 +0100 Subject: Re: PRoot Isar summary To: isar-users@googlegroups.com References: <1496e693-490f-16d6-0957-c9281ed7dd3e@ilbers.de> From: Jan Kiszka Message-ID: Date: Fri, 10 Nov 2017 19:59:34 +0100 User-Agent: Mozilla/5.0 (X11; U; Linux i686 (x86_64); de; rv:1.8.1.12) Gecko/20080226 SUSE/2.0.0.12-1.1 Thunderbird/2.0.0.12 Mnenhy/0.7.5.666 MIME-Version: 1.0 In-Reply-To: <1496e693-490f-16d6-0957-c9281ed7dd3e@ilbers.de> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 8bit X-TUID: /8cT5uIsWrTX On 2017-11-09 10:57, Alexander Smirnov wrote: > Hello everybody, > > I've tried to completely switch Isar to PRoot, so here are the problems > I've faced with: > > 1. PRoot doesn't work with UID/GID, all the files in PRoot are owned by > root. The command 'chown' doesn't have any effect. > > 2. Some system commands are failed in PRoot: passwd, chpasswd. I see > message: System error, no other clues (but for Wheezy these commands work). > > 3. mkfs.ext4 doesn't work under proot, lots of files are dropped in > resulting image. > > So, summary: > ============ > > 1. PRoot could be an intermediate option for: >  + Buildchroot creation. >  + Packages building. >  - Drawback: works slowly. Aren't issues 1 and 2 from above affecting these use cases as well? > > 2. For image generation the other tool should be considered. > What is plan B now? Plan C remains falling back to VM builds, I suppose. Jan -- Siemens AG, Corporate Technology, CT RDA ITP SES-DE Corporate Competence Center Embedded Linux