I checked now if shapshot exists. Both servers has no snapshots. As I have no snapshot, when disk full problem will be happened, I will have to reboot glusterfsd. (web1) [root@web1 ~]# gluster snap list No snapshots present [root@web1 ~]# gluster snap info No snapshots present [root@web1 ~]# gluster snap status No snapshots present [root@web1 ~]# gluster snap delete all No snapshots present (web2) [root@web2 ~]# gluster snap list No snapshots present [root@web2 ~]# gluster snap info No snapshots present [root@web2 ~]# gluster snap status No snapshots present [root@web2 ~]# gluster snap delete all No snapshots present -- ml@xxxxxxxxxxxxxx <ml@xxxxxxxxxxxxxx> On Fri, 11 Sep 2015 12:59:50 -0400 Alastair Neil <ajneil.tech@xxxxxxxxx> wrote: > If you have an active snapshot, I expect the space will not be freed until > you remove the snapshot. > > On 11 September 2015 at 01:44, Fujii Yasuhiro <eyes.works@xxxxxxxxx> wrote: > > > Hi. > > > > I have a question. > > > > GlusterFS hdd space can't be recovered automatically after glusterfs > > is disk full and I delete files. > > It will be recovered restarting glusterfsd. > > I can find deleted file and glusterfsd do not relese the file I don't know > > why. > > Is this OK? > > > > [version] > > CentOS release 6.7 (Final) > > Linux web2 2.6.32-573.3.1.el6.x86_64 #1 SMP Thu Aug 13 22:55:16 UTC > > 2015 x86_64 x86_64 x86_64 GNU/Linux > > glusterfs-3.6.5-1.el6.x86_64 > > glusterfs-api-3.6.5-1.el6.x86_64 > > glusterfs-fuse-3.6.5-1.el6.x86_64 > > glusterfs-server-3.6.5-1.el6.x86_64 > > glusterfs-libs-3.6.5-1.el6.x86_64 > > glusterfs-cli-3.6.5-1.el6.x86_6 > > > > [test] > > dd if=/dev/zero of=./test.dat bs=1M count=100000 > > dd: writing `./test.dat': Input/output error > > dd: closing output file `./test.dat': No space left on device > > > > [root@web2 www_virtual]# df > > Filesystem 1K-blocks Used Available Use% Mounted on > > /dev/xvda1 8124856 2853600 4851880 38% / > > tmpfs 509256 0 509256 0% /dev/shm > > /dev/xvdf1 101441468 101419972 0 100% /glusterfs/vol01 > > web2:/vol_replica_01 101441408 101420032 0 100% /mnt/glusterfs > > > > [root@web2 www_virtual]# rm test.dat > > rm: remove regular file `test.dat'? y > > > > [root@web2 www_virtual]# sync > > [root@web2 www_virtual]# df > > Filesystem 1K-blocks Used Available Use% Mounted on > > /dev/xvda1 8124856 2856744 4848736 38% / > > tmpfs 509256 0 509256 0% /dev/shm > > /dev/xvdf1 101441468 101419972 0 100% /glusterfs/vol01 > > web2:/vol_replica_01 101441408 101420032 0 100% /mnt/glusterfs > > > > Glusterfs is still disk full. > > The other glusterfs server is same. > > > > [find the deleted file] > > (server web2) > > [root@web2 www_virtual]# ls -l /proc/*/fd/* | grep deleted > > lr-x------ 1 root root 64 Sep 11 14:15 /proc/1753/fd/14 -> > > /var/lib/glusterd/snaps/missed_snaps_list (deleted) > > lrwx------ 1 root root 64 Sep 11 14:17 /proc/1775/fd/21 -> > > > > /glusterfs/vol01/brick/.glusterfs/1f/c2/1fc2b7b4-ecd6-4eff-a874-962c2283823f > > (deleted) > > > > [root@web2 .glusterfs]# ps ax | grep 1775 | grep -v grep > > 1775 ? Ssl 5:43 /usr/sbin/glusterfsd -s web2 --volfile-id > > vol_replica_01.web2.glusterfs-vol01-brick -p > > /var/lib/glusterd/vols/vol_replica_01/run/web2-glusterfs-vol01-brick.pid > > -S /var/run/1cf98ee59b5dff8cfd793b8ec39851db.socket --brick-name > > /glusterfs/vol01/brick -l > > /var/log/glusterfs/bricks/glusterfs-vol01-brick.log --xlator-option > > *-posix.glusterd-uuid=029cf626-935f-4546-a8df-f9d79a6959da > > --brick-port 49152 --xlator-option > > vol_replica_01-server.listen-port=49152 > > > > [root@web2 www_virtual]# lsof -p 1775 > > COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME > > glusterfs 1775 root cwd DIR 202,1 4096 2 / > > glusterfs 1775 root rtd DIR 202,1 4096 2 / > > glusterfs 1775 root txt REG 202,1 78056 266837 > > /usr/sbin/glusterfsd > > glusterfs 1775 root mem REG 202,1 8560 854 > > /usr/lib64/glusterfs/3.6.5/auth/login.so > > glusterfs 1775 root mem REG 202,1 13248 853 > > /usr/lib64/glusterfs/3.6.5/auth/addr.so > > glusterfs 1775 root mem REG 202,1 224920 4334 > > /usr/lib64/glusterfs/3.6.5/xlator/protocol/server.so > > glusterfs 1775 root mem REG 202,1 118760 2421 > > /usr/lib64/glusterfs/3.6.5/xlator/debug/io-stats.so > > glusterfs 1775 root mem REG 202,1 119688 2507 > > /usr/lib64/glusterfs/3.6.5/xlator/features/quota.so > > glusterfs 1775 root mem REG 202,1 139784 2491 > > /usr/lib64/glusterfs/3.6.5/xlator/features/marker.so > > glusterfs 1775 root mem REG 202,1 42304 2475 > > /usr/lib64/glusterfs/3.6.5/xlator/features/index.so > > glusterfs 1775 root mem REG 202,1 34360 2447 > > /usr/lib64/glusterfs/3.6.5/xlator/features/barrier.so > > glusterfs 1775 root mem REG 202,1 46936 2561 > > /usr/lib64/glusterfs/3.6.5/xlator/performance/io-threads.so > > glusterfs 1775 root mem REG 202,1 107984 2476 > > /usr/lib64/glusterfs/3.6.5/xlator/features/locks.so > > glusterfs 1775 root mem REG 202,1 58440 3940 > > /usr/lib64/glusterfs/3.6.5/xlator/system/posix-acl.so > > glusterfs 1775 root mem REG 202,1 90880 266322 > > /lib64/libgcc_s-4.4.7-20120601.so.1 > > glusterfs 1775 root mem REG 202,1 96200 2460 > > /usr/lib64/glusterfs/3.6.5/xlator/features/changelog.so > > glusterfs 1775 root mem REG 202,1 3944 272350 > > /lib64/libaio.so.1.0.1 > > glusterfs 1775 root mem REG 202,1 188376 4337 > > /usr/lib64/glusterfs/3.6.5/xlator/storage/posix.so > > glusterfs 1775 root mem REG 202,1 65928 273938 > > /lib64/libnss_files-2.12.so > > glusterfs 1775 root mem REG 202,1 122040 264857 > > /lib64/libselinux.so.1 > > glusterfs 1775 root mem REG 202,1 110960 273940 > > /lib64/libresolv-2.12.so > > glusterfs 1775 root mem REG 202,1 10192 267134 > > /lib64/libkeyutils.so.1.3 > > glusterfs 1775 root mem REG 202,1 43728 267143 > > /lib64/libkrb5support.so.0.1 > > glusterfs 1775 root mem REG 202,1 174840 267139 > > /lib64/libk5crypto.so.3.1 > > glusterfs 1775 root mem REG 202,1 14664 265208 > > /lib64/libcom_err.so.2.1 > > glusterfs 1775 root mem REG 202,1 946048 267141 > > /lib64/libkrb5.so.3.3 > > glusterfs 1775 root mem REG 202,1 277704 267135 > > /lib64/libgssapi_krb5.so.2.2 > > glusterfs 1775 root mem REG 202,1 441256 280919 > > /usr/lib64/libssl.so.1.0.1e > > glusterfs 1775 root mem REG 202,1 83384 2328 > > /usr/lib64/glusterfs/3.6.5/rpc-transport/socket.so > > glusterfs 1775 root mem REG 202,1 99158576 281041 > > /usr/lib/locale/locale-archive > > glusterfs 1775 root mem REG 202,1 88600 265291 > > /lib64/libz.so.1.2.3 > > glusterfs 1775 root mem REG 202,1 19536 273934 > > /lib64/libdl-2.12.so > > glusterfs 1775 root mem REG 202,1 1921216 264860 > > /lib64/libc-2.12.so > > glusterfs 1775 root mem REG 202,1 1963296 267216 > > /usr/lib64/libcrypto.so.1.0.1e > > glusterfs 1775 root mem REG 202,1 142640 264887 > > /lib64/libpthread-2.12.so > > glusterfs 1775 root mem REG 202,1 43880 273941 > > /lib64/librt-2.12.so > > glusterfs 1775 root mem REG 202,1 95968 265199 > > /usr/lib64/libgfxdr.so.0.0.1 > > glusterfs 1775 root mem REG 202,1 107536 264893 > > /usr/lib64/libgfrpc.so.0.0.1 > > glusterfs 1775 root mem REG 202,1 633304 265202 > > /usr/lib64/libglusterfs.so.0.0.1 > > glusterfs 1775 root mem REG 202,1 154664 264855 > > /lib64/ld-2.12.so > > glusterfs 1775 root mem REG 202,1 26060 265172 > > /usr/lib64/gconv/gconv-modules.cache > > glusterfs 1775 root 0r CHR 1,3 0t0 3923 > > /dev/null > > glusterfs 1775 root 1w CHR 1,3 0t0 3923 > > /dev/null > > glusterfs 1775 root 2w CHR 1,3 0t0 3923 > > /dev/null > > glusterfs 1775 root 3u REG 0,9 0 3919 > > [eventpoll] > > glusterfs 1775 root 4u unix 0xffff88003d027440 0t0 146494 > > socket > > glusterfs 1775 root 5w REG 202,1 28428 778 > > /var/log/glusterfs/bricks/glusterfs-vol01-brick.log > > glusterfs 1775 root 6uW REG 202,1 5 687 > > /var/lib/glusterd/vols/vol_replica_01/run/web2-glusterfs-vol01-brick.pid > > glusterfs 1775 root 7u unix 0xffff880037b470c0 0t0 146497 > > /var/run/1cf98ee59b5dff8cfd793b8ec39851db.socket > > glusterfs 1775 root 8u IPv4 146668 0t0 TCP > > web2:49152->web2:1018 (ESTABLISHED) > > glusterfs 1775 root 9u IPv4 146505 0t0 TCP > > web2:1020->web2:24007 (ESTABLISHED) > > glusterfs 1775 root 10u IPv4 146729 0t0 TCP > > web2:49152->web2:1009 (ESTABLISHED) > > glusterfs 1775 root 11u IPv4 146608 0t0 TCP > > *:49152 (LISTEN) > > glusterfs 1775 root 12r CHR 1,9 0t0 3928 > > /dev/urandom > > glusterfs 1775 root 13r DIR 202,81 4096 5505025 > > /glusterfs/vol01/brick > > glusterfs 1775 root 14u unix 0xffff88003d027780 0t0 146737 > > /var/run/1cf98ee59b5dff8cfd793b8ec39851db.socket > > glusterfs 1775 root 15u IPv4 146749 0t0 TCP > > web2:49152->web1:1020 (ESTABLISHED) > > glusterfs 1775 root 16u IPv4 146751 0t0 TCP > > web2:49152->web1:1017 (ESTABLISHED) > > glusterfs 1775 root 17u IPv4 146753 0t0 TCP > > web2:49152->web1:1014 (ESTABLISHED) > > glusterfs 1775 root 18u IPv4 146759 0t0 TCP > > web2:49152->web2:1006 (ESTABLISHED) > > glusterfs 1775 root 20r DIR 202,81 4096 5505028 > > /glusterfs/vol01/brick/.glusterfs/indices/xattrop > > glusterfs 1775 root 21u REG 202,81 16349855744 5520418 > > > > /glusterfs/vol01/brick/.glusterfs/1f/c2/1fc2b7b4-ecd6-4eff-a874-962c2283823f > > (deleted) > > > > (server web1) > > [root@web1 www_virtual]# df > > Filesystem 1K-blocks Used Available Use% Mounted on > > /dev/xvda1 8124856 5608396 2097084 73% / > > tmpfs 960324 0 960324 0% /dev/shm > > /dev/xvdf1 101441468 101420068 0 100% /glusterfs/vol01 > > web1:/vol_replica_01 101441408 101420032 0 100% /mnt/glusterfs > > > > [root@web1 www_virtual]# ls -l /proc/*/fd/* | grep deleted > > ls: cannot access /proc/2348/fd/255: No such file or directory > > ls: cannot access /proc/2348/fd/3: No such file or directory > > ls: cannot access /proc/self/fd/255: No such file or directory > > ls: cannot access /proc/self/fd/3: No such file or directory > > lr-x------ 1 root root 64 Sep 11 14:21 /proc/1061/fd/14 -> > > /var/lib/glusterd/snaps/missed_snaps_list (deleted) > > lrwx------ 1 root root 64 Sep 11 14:21 /proc/1436/fd/16 -> > > > > /glusterfs/vol01/brick/.glusterfs/1f/c2/1fc2b7b4-ecd6-4eff-a874-962c2283823f > > (deleted) > > > > [root@web1 www_virtual]# ps ax | grep 1436 > > 1436 ? Ssl 15:24 /usr/sbin/glusterfsd -s web1 --volfile-id > > vol_replica_01.web1.glusterfs-vol01-brick -p > > /var/lib/glusterd/vols/vol_replica_01/run/web1-glusterfs-vol01-brick.pid > > -S /var/run/623572fd107c86f79cd247c24572d645.socket --brick-name > > /glusterfs/vol01/brick -l > > /var/log/glusterfs/bricks/glusterfs-vol01-brick.log --xlator-option > > *-posix.glusterd-uuid=cd648272-ac40-47c0-bbda-f2bb4894480a > > --brick-port 49152 --xlator-option > > vol_replica_01-server.listen-port=49152 > > > > [root@web1 www_virtual]# lsof -p 1436 > > COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME > > glusterfs 1436 root cwd DIR 202,1 4096 2 / > > glusterfs 1436 root rtd DIR 202,1 4096 2 / > > glusterfs 1436 root txt REG 202,1 78056 272348 > > /usr/sbin/glusterfsd > > glusterfs 1436 root mem REG 202,1 8560 405980 > > /usr/lib64/glusterfs/3.6.5/auth/login.so > > glusterfs 1436 root mem REG 202,1 13248 405978 > > /usr/lib64/glusterfs/3.6.5/auth/addr.so > > glusterfs 1436 root mem REG 202,1 224920 406066 > > /usr/lib64/glusterfs/3.6.5/xlator/protocol/server.so > > glusterfs 1436 root mem REG 202,1 118760 406003 > > /usr/lib64/glusterfs/3.6.5/xlator/debug/io-stats.so > > glusterfs 1436 root mem REG 202,1 119688 406028 > > /usr/lib64/glusterfs/3.6.5/xlator/features/quota.so > > glusterfs 1436 root mem REG 202,1 139784 406022 > > /usr/lib64/glusterfs/3.6.5/xlator/features/marker.so > > glusterfs 1436 root mem REG 202,1 42304 406020 > > /usr/lib64/glusterfs/3.6.5/xlator/features/index.so > > glusterfs 1436 root mem REG 202,1 34360 406016 > > /usr/lib64/glusterfs/3.6.5/xlator/features/barrier.so > > glusterfs 1436 root mem REG 202,1 46936 406037 > > /usr/lib64/glusterfs/3.6.5/xlator/performance/io-threads.so > > glusterfs 1436 root mem REG 202,1 107984 406021 > > /usr/lib64/glusterfs/3.6.5/xlator/features/locks.so > > glusterfs 1436 root mem REG 202,1 58440 406048 > > /usr/lib64/glusterfs/3.6.5/xlator/system/posix-acl.so > > glusterfs 1436 root mem REG 202,1 90880 267449 > > /lib64/libgcc_s-4.4.7-20120601.so.1 > > glusterfs 1436 root mem REG 202,1 96200 406018 > > /usr/lib64/glusterfs/3.6.5/xlator/features/changelog.so > > glusterfs 1436 root mem REG 202,1 3944 272159 > > /lib64/libaio.so.1.0.1 > > glusterfs 1436 root mem REG 202,1 188376 406069 > > /usr/lib64/glusterfs/3.6.5/xlator/storage/posix.so > > glusterfs 1436 root mem REG 202,1 65928 275388 > > /lib64/libnss_files-2.12.so > > glusterfs 1436 root mem REG 202,1 122040 264857 > > /lib64/libselinux.so.1 > > glusterfs 1436 root mem REG 202,1 110960 275392 > > /lib64/libresolv-2.12.so > > glusterfs 1436 root mem REG 202,1 10192 267134 > > /lib64/libkeyutils.so.1.3 > > glusterfs 1436 root mem REG 202,1 43728 267143 > > /lib64/libkrb5support.so.0.1 > > glusterfs 1436 root mem REG 202,1 174840 267139 > > /lib64/libk5crypto.so.3.1 > > glusterfs 1436 root mem REG 202,1 14664 265208 > > /lib64/libcom_err.so.2.1 > > glusterfs 1436 root mem REG 202,1 946048 267141 > > /lib64/libkrb5.so.3.3 > > glusterfs 1436 root mem REG 202,1 277704 267135 > > /lib64/libgssapi_krb5.so.2.2 > > glusterfs 1436 root mem REG 202,1 441256 281908 > > /usr/lib64/libssl.so.1.0.1e > > glusterfs 1436 root mem REG 202,1 83384 405982 > > /usr/lib64/glusterfs/3.6.5/rpc-transport/socket.so > > glusterfs 1436 root mem REG 202,1 99158576 272725 > > /usr/lib/locale/locale-archive > > glusterfs 1436 root mem REG 202,1 88600 265291 > > /lib64/libz.so.1.2.3 > > glusterfs 1436 root mem REG 202,1 19536 274985 > > /lib64/libdl-2.12.so > > glusterfs 1436 root mem REG 202,1 1921216 264860 > > /lib64/libc-2.12.so > > glusterfs 1436 root mem REG 202,1 1963296 267216 > > /usr/lib64/libcrypto.so.1.0.1e > > glusterfs 1436 root mem REG 202,1 142640 264887 > > /lib64/libpthread-2.12.so > > glusterfs 1436 root mem REG 202,1 43880 275393 > > /lib64/librt-2.12.so > > glusterfs 1436 root mem REG 202,1 95968 272324 > > /usr/lib64/libgfxdr.so.0.0.1 > > glusterfs 1436 root mem REG 202,1 107536 272323 > > /usr/lib64/libgfrpc.so.0.0.1 > > glusterfs 1436 root mem REG 202,1 633304 272325 > > /usr/lib64/libglusterfs.so.0.0.1 > > glusterfs 1436 root mem REG 202,1 154664 264855 > > /lib64/ld-2.12.so > > glusterfs 1436 root mem REG 202,1 26060 265172 > > /usr/lib64/gconv/gconv-modules.cache > > glusterfs 1436 root 0r CHR 1,3 0t0 3923 > > /dev/null > > glusterfs 1436 root 1w CHR 1,3 0t0 3923 > > /dev/null > > glusterfs 1436 root 2w CHR 1,3 0t0 3923 > > /dev/null > > glusterfs 1436 root 3u REG 0,9 0 3919 > > [eventpoll] > > glusterfs 1436 root 4u unix 0xffff88007b2b23c0 0t0 75161 > > socket > > glusterfs 1436 root 5w REG 202,1 13674 838 > > /var/log/glusterfs/bricks/glusterfs-vol01-brick.log > > glusterfs 1436 root 6uW REG 202,1 5 401217 > > /var/lib/glusterd/vols/vol_replica_01/run/web1-glusterfs-vol01-brick.pid > > glusterfs 1436 root 7u unix 0xffff88003799f0c0 0t0 75221 > > /var/run/623572fd107c86f79cd247c24572d645.socket > > glusterfs 1436 root 8u IPv4 75365 0t0 TCP > > web1:49152->web1:1016 (ESTABLISHED) > > glusterfs 1436 root 9u IPv4 75231 0t0 TCP > > web1:1018->web1:24007 (ESTABLISHED) > > glusterfs 1436 root 10u IPv4 75397 0t0 TCP > > web1:49152->web1:1009 (ESTABLISHED) > > glusterfs 1436 root 11u IPv4 75275 0t0 TCP > > *:49152 (LISTEN) > > glusterfs 1436 root 12r CHR 1,9 0t0 3928 > > /dev/urandom > > glusterfs 1436 root 13r DIR 202,81 4096 2621441 > > /glusterfs/vol01/brick > > glusterfs 1436 root 14u IPv4 75401 0t0 TCP > > web1:49152->web2:1015 (ESTABLISHED) > > glusterfs 1436 root 16u REG 202,81 16349941760 2639508 > > > > /glusterfs/vol01/brick/.glusterfs/1f/c2/1fc2b7b4-ecd6-4eff-a874-962c2283823f > > (deleted) > > glusterfs 1436 root 17u unix 0xffff880079b85100 0t0 75422 > > /var/run/623572fd107c86f79cd247c24572d645.socket > > glusterfs 1436 root 18u IPv4 75428 0t0 TCP > > web1:49152->web1:1007 (ESTABLISHED) > > glusterfs 1436 root 19u IPv4 92958 0t0 TCP > > web1:49152->web2:1008 (ESTABLISHED) > > glusterfs 1436 root 20u IPv4 92955 0t0 TCP > > web1:49152->web2:1017 (ESTABLISHED) > > > > [gluster status] > > > > [root@web2 www_virtual]# gluster volume info > > > > Volume Name: vol_replica_01 > > Type: Replicate > > Volume ID: c6f5b52c-865f-4dc1-9377-ea81d933b859 > > Status: Started > > Number of Bricks: 1 x 2 = 2 > > Transport-type: tcp > > Bricks: > > Brick1: web1:/glusterfs/vol01/brick > > Brick2: web2:/glusterfs/vol01/brick > > Options Reconfigured: > > network.ping-timeout: 15 > > performance.cache-max-file-size: 100MB > > > > [root@web1 www_virtual]# gluster volume info > > > > Volume Name: vol_replica_01 > > Type: Replicate > > Volume ID: c6f5b52c-865f-4dc1-9377-ea81d933b859 > > Status: Started > > Number of Bricks: 1 x 2 = 2 > > Transport-type: tcp > > Bricks: > > Brick1: web1:/glusterfs/vol01/brick > > Brick2: web2:/glusterfs/vol01/brick > > Options Reconfigured: > > network.ping-timeout: 15 > > performance.cache-max-file-size: 100MB > > > > [gluster config] > > /etc/glusterfs/glusterd.vol > > volume management > > type mgmt/glusterd > > option working-directory /var/lib/glusterd > > option transport-type socket > > option transport.socket.keepalive-time 10 > > option transport.socket.keepalive-interval 2 > > option transport.socket.read-fail-log off > > option ping-timeout 30 > > end-volume > > > > Best, > > Yasu > > _______________________________________________ > > Gluster-users mailing list > > Gluster-users@xxxxxxxxxxx > > http://www.gluster.org/mailman/listinfo/gluster-users > > _______________________________________________ Gluster-users mailing list Gluster-users@xxxxxxxxxxx http://www.gluster.org/mailman/listinfo/gluster-users
