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[109.252.90.29]) by smtp.gmail.com with ESMTPSA id s3-v6sm5060950lje.73.2018.12.21.20.07.39 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 21 Dec 2018 20:07:39 -0800 (PST) Subject: Re: Defining quota on /home To: c.monty@web.de, linux-btrfs@vger.kernel.org References: From: Andrei Borzenkov Openpgp: preference=signencrypt Autocrypt: addr=arvidjaar@gmail.com; prefer-encrypt=mutual; keydata= xsDiBDxiRwwRBAC3CN9wdwpVEqUGmSoqF8tWVIT4P/bLCSZLkinSZ2drsblKpdG7x+guxwts +LgI8qjf/q5Lah1TwOqzDvjHYJ1wbBauxZ03nDzSLUhD4Ms1IsqlIwyTLumQs4vcQdvLxjFs G70aDglgUSBogtaIEsiYZXl4X0j3L9fVstuz4/wXtwCg1cN/yv/eBC0tkcM1nsJXQrC5Ay8D /1aA5qPticLBpmEBxqkf0EMHuzyrFlqVw1tUjZ+Ep2LMlem8malPvfdZKEZ71W1a/XbRn8FE SOp0tUa5GwdoDXgEp1CJUn+WLurR0KPDf01E4j/PHHAoABgrqcOTcIVoNpv2gNiBySVsNGzF XTeY/Yd6vQclkqjBYONGN3r9R8bWA/0Y1j4XK61qjowRk3Iy8sBggM3PmmNRUJYgroerpcAr 2byz6wTsb3U7OzUZ1Llgisk5Qum0RN77m3I37FXlIhCmSEY7KZVzGNW3blugLHcfw/HuCB7R 1w5qiLWKK6eCQHL+BZwiU8hX3dtTq9d7WhRW5nsVPEaPqudQfMSi/Ux1kc0mQW5kcmVpIEJv cnplbmtvdiA8YXJ2aWRqYWFyQGdtYWlsLmNvbT7CZQQTEQIAJQIbAwYLCQgHAwIGFQgCCQoL BBYCAwECHgECF4AFAliWAiQCGQEACgkQR6LMutpd94wFGwCeNuQnMDxve/Fo3EvYIkAOn+zE 21cAnRCQTXd1hTgcRHfpArEd/Rcb5+SczsBNBDxiRyQQBACQtME33UHfFOCApLki4kLFrIw1 5A5asua10jm5It+hxzI9jDR9/bNEKDTKSciHnM7aRUggLwTt+6CXkMy8an+tVqGL/MvDc4/R KKlZxj39xP7wVXdt8y1ciY4ZqqZf3tmmSN9DlLcZJIOT82DaJZuvr7UJ7rLzBFbAUh4yRKaN nwADBwQAjNvMr/KBcGsV/UvxZSm/mdpvUPtcw9qmbxCrqFQoB6TmoZ7F6wp/rL3TkQ5UElPR gsG12+Dk9GgRhnnxTHCFgN1qTiZNX4YIFpNrd0au3W/Xko79L0c4/49ten5OrFI/psx53fhY vLYfkJnc62h8hiNeM6kqYa/x0BEddu92ZG7CRgQYEQIABgUCPGJHJAAKCRBHosy62l33jMhd AJ48P7WDvKLQQ5MKnn2D/TI337uA/gCgn5mnvm4SBctbhaSBgckRmgSxfwQ= Message-ID: Date: Sat, 22 Dec 2018 07:07:38 +0300 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.2.1 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 8bit Sender: linux-btrfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-btrfs@vger.kernel.org 21.12.2018 17:22, c.monty@web.de пишет: > Hi, >   > I have defined a quota on home with these steps: > 1. btrfs quota enable /home > 2. btrfs qgroup limit 150G /home >   > Now I can verify the corresponding setting: > btrfs qgroup show -reF /home > WARNING: Qgroup data inconsistent, rescan recommended > qgroupid         rfer         excl     max_rfer     max_excl > --------         ----         ----     --------     -------- > 0/279         1.79GiB      1.79GiB    150.00GiB         none > 255/279       1.79GiB      1.79GiB         none         none >   > However I don't understand the line with qgroupid 0/279?!? >   This is default quota group created automatically for each subvolume. Or do you mean 255/279? > I have created another quota earlier for /var/log, and there's no second line in output of btrfs qgroup show: > btrfs qgroup show -reF /var/log > WARNING: Qgroup data inconsistent, rescan recommended > qgroupid         rfer         excl     max_rfer     max_excl > --------         ----         ----     --------     -------- > 0/275        56.52MiB     56.52MiB      5.00GiB         none >   > The following subvolumes do exist: >  btrfs su li / > ID 257 gen 134 top level 5 path @ > ID 258 gen 36271 top level 257 path @/.snapshots > ID 259 gen 36312 top level 258 path @/.snapshots/1/snapshot > ID 260 gen 33772 top level 257 path @/boot/grub2/i386-pc > ID 261 gen 33772 top level 257 path @/boot/grub2/x86_64-efi > ID 262 gen 36311 top level 257 path @/opt > ID 263 gen 33772 top level 257 path @/srv > ID 264 gen 36312 top level 257 path @/tmp > ID 265 gen 35961 top level 257 path @/usr/local > ID 266 gen 36310 top level 257 path @/var/cache > ID 267 gen 33772 top level 257 path @/var/crash > ID 268 gen 33772 top level 257 path @/var/lib/libvirt/images > ID 269 gen 33772 top level 257 path @/var/lib/machines > ID 270 gen 33772 top level 257 path @/var/lib/mailman > ID 271 gen 33772 top level 257 path @/var/lib/mariadb > ID 272 gen 33772 top level 257 path @/var/lib/mysql > ID 273 gen 33772 top level 257 path @/var/lib/named > ID 274 gen 33772 top level 257 path @/var/lib/pgsql > ID 275 gen 36312 top level 257 path @/var/log > ID 276 gen 33772 top level 257 path @/var/opt > ID 277 gen 36312 top level 257 path @/var/spool > ID 278 gen 36309 top level 257 path @/var/tmp > ID 279 gen 36311 top level 257 path @/home > ID 280 gen 36311 top level 257 path @/usr/sap > ID 308 gen 17373 top level 258 path @/.snapshots/19/snapshot > ID 309 gen 17373 top level 258 path @/.snapshots/20/snapshot > ID 315 gen 17373 top level 258 path @/.snapshots/25/snapshot >   > This is the additional information demanded when asking a support question: > > lvevm117:~ # uname -a > Linux lvevm117 4.4.162-94.72-default #1 SMP Mon Nov 12 18:57:45 UTC 2018 (9de753f) x86_64 x86_64 x86_64 GNU/Linux >   > lvevm117:~ # btrfs --version > btrfs-progs v4.5.3+20160729 >   > lvevm117:~ # btrfs fi show > Label: none  uuid: fbe2e4f1-2ccd-44df-bc35-790c5e019d66 >         Total devices 1 FS bytes used 8.78GiB >         devid    1 size 198.84GiB used 23.07GiB path /dev/sda3 >   > lvevm117:~ # btrfs fi df / > Data, single: total=20.01GiB, used=8.37GiB > System, DUP: total=32.00MiB, used=16.00KiB > Metadata, DUP: total=1.50GiB, used=414.19MiB > GlobalReserve, single: total=27.38MiB, used=0.00B >   >   > THX >