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Hi I have just moved our 400 TB HPC storage from lustre to gluster. It is part of a research institute and users have very small files to big files ( few KB to 20GB) . Our setup consists of 5 servers, each with 96TB RAID 6 disks. All servers are connected through 10G ethernet but not all clients. Gluster volumes are distributed without any replication. There are approximately 80 million files in file system. I am mounting using glusterfs on clients. I have copied everything from lustre to gluster but old fil...

Hello, We have a very fresh gluster 3.10.10 installation. Our volume is created as distributed volume, 9 bricks 96TB in total (87TB after 10% of gluster disk space reservation) For some reasons I can?t ?heal? the volume: # gluster volume heal gv0 Launching heal operation to perform index self heal on volume gv0 has been unsuccessful on bricks that are down. Please check if all brick processes are running. Wh...

...tions are not described there or there are no explanation > what is doing... > > > > On 2018-03-12 15:58, Anatoliy Dmytriyev wrote: > >> Hello, >> >> We have a very fresh gluster 3.10.10 installation. >> Our volume is created as distributed volume, 9 bricks 96TB in total >> (87TB after 10% of gluster disk space reservation) >> >> For some reasons I can?t ?heal? the volume: >> # gluster volume heal gv0 >> Launching heal operation to perform index self heal on volume gv0 has >> been unsuccessful on bricks that are down. Pl...

...5 PM, mohammad kashif <kashif.alig at gmail.com> wrote: > Hi > > I have just moved our 400 TB HPC storage from lustre to gluster. It is > part of a research institute and users have very small files to big files > ( few KB to 20GB) . Our setup consists of 5 servers, each with 96TB RAID 6 > disks. All servers are connected through 10G ethernet but not all clients. > Gluster volumes are distributed without any replication. There are > approximately 80 million files in file system. > I am mounting using glusterfs on clients. > > I have copied everything from...

...hif.alig at gmail.com> > wrote: > >> Hi >> >> I have just moved our 400 TB HPC storage from lustre to gluster. It is >> part of a research institute and users have very small files to big files >> ( few KB to 20GB) . Our setup consists of 5 servers, each with 96TB RAID 6 >> disks. All servers are connected through 10G ethernet but not all clients. >> Gluster volumes are distributed without any replication. There are >> approximately 80 million files in file system. >> I am mounting using glusterfs on clients. >> >> I have...

...doc.gluster.org? As I see many gluster options are not described there or there are no explanation what is doing... On 2018-03-12 15:58, Anatoliy Dmytriyev wrote: > Hello, > > We have a very fresh gluster 3.10.10 installation. > Our volume is created as distributed volume, 9 bricks 96TB in total > (87TB after 10% of gluster disk space reservation) > > For some reasons I can?t ?heal? the volume: > # gluster volume heal gv0 > Launching heal operation to perform index self heal on volume gv0 has > been unsuccessful on bricks that are down. Please check if all brick...

...t; >>>> Hi >>>> >>>> I have just moved our 400 TB HPC storage from lustre to gluster. It is >>>> part of a research institute and users have very small files to big files >>>> ( few KB to 20GB) . Our setup consists of 5 servers, each with 96TB RAID 6 >>>> disks. All servers are connected through 10G ethernet but not all clients. >>>> Gluster volumes are distributed without any replication. There are >>>> approximately 80 million files in file system. >>>> I am mounting using glusterfs on c...

...re no explanation >> what is doing... >> >> >> >> On 2018-03-12 15:58, Anatoliy Dmytriyev wrote: >> >>> Hello, >>> >>> We have a very fresh gluster 3.10.10 installation. >>> Our volume is created as distributed volume, 9 bricks 96TB in total >>> (87TB after 10% of gluster disk space reservation) >>> >>> For some reasons I can't "heal" the volume: >>> # gluster volume heal gv0 >>> Launching heal operation to perform index self heal on volume gv0 has >>> been un...

...re no explanation >> what is doing... >> >> >> >> On 2018-03-12 15:58, Anatoliy Dmytriyev wrote: >> >>> Hello, >>> >>> We have a very fresh gluster 3.10.10 installation. >>> Our volume is created as distributed volume, 9 bricks 96TB in total >>> (87TB after 10% of gluster disk space reservation) >>> >>> For some reasons I can?t ?heal? the volume: >>> # gluster volume heal gv0 >>> Launching heal operation to perform index self heal on volume gv0 has >>> been unsuccessful on...

...org [1]? As I see many gluster options are not described there or there are no explanation what is doing... > > On 2018-03-12 15:58, Anatoliy Dmytriyev wrote: > Hello, > > We have a very fresh gluster 3.10.10 installation. > Our volume is created as distributed volume, 9 bricks 96TB in total > (87TB after 10% of gluster disk space reservation) > > For some reasons I can't "heal" the volume: > # gluster volume heal gv0 > Launching heal operation to perform index self heal on volume gv0 has > been unsuccessful on bricks that are down. Please chec...

...t;> wrote: >> >>> Hi >>> >>> I have just moved our 400 TB HPC storage from lustre to gluster. It is >>> part of a research institute and users have very small files to big files >>> ( few KB to 20GB) . Our setup consists of 5 servers, each with 96TB RAID 6 >>> disks. All servers are connected through 10G ethernet but not all clients. >>> Gluster volumes are distributed without any replication. There are >>> approximately 80 million files in file system. >>> I am mounting using glusterfs on clients. >>...

...gt; Hi >>>>> >>>>> I have just moved our 400 TB HPC storage from lustre to gluster. It is >>>>> part of a research institute and users have very small files to big files >>>>> ( few KB to 20GB) . Our setup consists of 5 servers, each with 96TB RAID 6 >>>>> disks. All servers are connected through 10G ethernet but not all clients. >>>>> Gluster volumes are distributed without any replication. There are >>>>> approximately 80 million files in file system. >>>>> I am mounting using...

...oing... >>> >>> >>> >>> On 2018-03-12 15:58, Anatoliy Dmytriyev wrote: >>> >>>> Hello, >>>> >>>> We have a very fresh gluster 3.10.10 installation. >>>> Our volume is created as distributed volume, 9 bricks 96TB in total >>>> (87TB after 10% of gluster disk space reservation) >>>> >>>> For some reasons I can't "heal" the volume: >>>> # gluster volume heal gv0 >>>> Launching heal operation to perform index self heal on volume gv0 has...

...gt;>>> >>>>>> I have just moved our 400 TB HPC storage from lustre to gluster. It >>>>>> is part of a research institute and users have very small files to big >>>>>> files ( few KB to 20GB) . Our setup consists of 5 servers, each with 96TB >>>>>> RAID 6 disks. All servers are connected through 10G ethernet but not all >>>>>> clients. Gluster volumes are distributed without any replication. There >>>>>> are approximately 80 million files in file system. >>>>>> I...

...> from lustre to gluster. It is part of a > research institute and users have very small > files to big files ( few KB to 20GB) . Our > setup consists of 5 servers, each with 96TB > RAID 6 disks. All servers are connected > through 10G ethernet but not all clients. > Gluster volumes are distributed without any > replication. There are approximately 80 &...

I'm trying to improve the setup of our Dovecot/Exim mail servers to handle the increasingly huge accounts (everybody thinks it's like infinitely growing storage like gmail and stores everything forever in their email accounts) by changing from Maildir to mdbox, and to take advantage of offloading older emails to alternative networked storage nodes. The question now is whether having a