Date: Thu, 23 May 2013 09:57:50 +0430 From: s m <sam.gh1986@gmail.com> To: Michael Sierchio <kudzu@tenebras.com> Cc: freebsd-questions <freebsd-questions@freebsd.org> Subject: Re: setup journaling for root partition Message-ID: <CAA_1SgHwNJgD=Ubt348WpkKJA9-ek4K4P%2Bz%2BrcfU-NuCiNTQYg@mail.gmail.com> In-Reply-To: <CAHu1Y72o=BOxCJ9GJzT-kJ06WsGB%2Bi8Q=OCRoRZeDCwny1hxfw@mail.gmail.com> References: <CAA_1SgH_RxFUXDj3VyvUN1Kzb6BPkJxFi8y8kjJn9Z=ytne=yw@mail.gmail.com> <CAHu1Y73T786EBowTtneSOqviKnkz7Be6cp2HKasvkqkSfYnHfw@mail.gmail.com> <CAA_1SgEi5eA%2Bc64q-Ui_Gzt=QZ7Lk5KV=mAVP%2BTE_Mk70jERAw@mail.gmail.com> <519B40D8.2090809@ulb.ac.be> <CAA_1SgF677vp7aRsUA376Mj-cuqc2MN2QPPAsbJD_sWZ_Y1wWA@mail.gmail.com> <519B4F11.9030309@ulb.ac.be> <CAN%2BS=WCAHB7_FDHQNAkTsd5qHqRcQ0b6-iT%2BMk0Cw4fMo45pdA@mail.gmail.com> <519B87BC.1010301@qeng-ho.org> <CAHu1Y71s9faAfGpGitQLPZ_9YmR4u%2B_0rPV5d%2BuF1CgKqsOOVQ@mail.gmail.com> <519B9042.5050704@qeng-ho.org> <alpine.BSF.2.00.1305210919560.79332@wonkity.com> <CAHu1Y72UOjt05sPyw%2B=mDA4tjPh2tZM1Z0PtkM7%2BiHfnB0q%2Bsg@mail.gmail.com> <CAA_1SgHp_NXXE8M1fAXvhcVihhxkhhdA75ACk_GHC3WfHJ4G9A@mail.gmail.com> <CAHu1Y72o=BOxCJ9GJzT-kJ06WsGB%2Bi8Q=OCRoRZeDCwny1hxfw@mail.gmail.com>
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thanks Michael, but in all documentation about journaling, tunefs is used as below: "tunefs -J enable ad3s1X.journal". ad3s1X.journal is created by gjournal command: "gjournal label ad3s1a ad3s1g" that assign ad3s1g as journal provider for ad3s1a and create ad3s1a.journal which contains ad3s1a as data provider and ad3s1g as journal provider. my problem is, i can not run gjournal command for root partition in fixit mode nor single user mode. you mean, i should just use tunefs command on ad3s1X (root partition)? if yes, then where journal provider for root partition is located? in root partition? On Wed, May 22, 2013 at 10:23 AM, Michael Sierchio <kudzu@tenebras.com>wrote: > > > On Tue, May 21, 2013 at 10:14 PM, s m <sam.gh1986@gmail.com> wrote: > >> thanks guys for your attentions. >> >> i want to setup journaling in FreeBSD 8.2. i compare soft-update and >> journaling and choose journaling (it is more suitable for my goals). >> >> i want to enable journaling for all my partitions. i can do it for all >> partitions except root in single user mode. i can not do it for root >> because i can not unmount root in single user mode. >> >> > No, but you don't need to. In single user mode, root is mounted > read-only. You can run tunefs on the root fs device. > > - M >
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