https://wiki.janforman.com/ 2026-04-18T14:18:31+00:00 FeedCreator 1.8 (info@mypapit.net) 2018-01-28T21:36:43+00:00 2018-01-28T21:36:43+00:00 https://wiki.janforman.com/storage:calculators Anonymous anonymous@undisclosed.example.com RAID / Hybrid <https://www.synology.com/en-global/support/RAID_calculator> <http://rdconfigurator.netgear.com/raid/index.html> ZFS <http://wintelguy.com/zfs-calc.pl> RAID-5 Reconstruction

RAID / Hybrid <https://www.synology.com/en-global/support/RAID_calculator> <http://rdconfigurator.netgear.com/raid/index.html> ZFS <http://wintelguy.com/zfs-calc.pl> RAID-5 Reconstruction

2025-01-21T14:54:52+00:00 2025-01-21T14:54:52+00:00 https://wiki.janforman.com/storage:ceph Anonymous anonymous@undisclosed.example.com PetaSAN Ceph for dummies <http://www.petasan.org/> Clean S3 pool radosgw-admin gc process --include-all Ansible <https://docs.ceph.com/projects/ceph-ansible/en/latest/> List all pools ceph osd pool ls detail OSD disk free ceph osd df tree CEPH rebalance ceph osd reweight-by-utilization Check OSD Blocklist ceph osd blocklist ls ceph osd blocklist rm 127.0.0.1:0/3710147553

PetaSAN Ceph for dummies <http://www.petasan.org/> Clean S3 pool radosgw-admin gc process --include-all Ansible <https://docs.ceph.com/projects/ceph-ansible/en/latest/> List all pools ceph osd pool ls detail OSD disk free ceph osd df tree CEPH rebalance ceph osd reweight-by-utilization Check OSD Blocklist ceph osd blocklist ls ceph osd blocklist rm 127.0.0.1:0/3710147553

2021-03-08T14:29:24+00:00 2021-03-08T14:29:24+00:00 https://wiki.janforman.com/storage:legacy Anonymous anonymous@undisclosed.example.com Multipath yum install device-mapper-multipath Mapping point /dev/mapper/mpathN Initialize multipath.conf mpathconf --enable --user_friendly_names y Default Blacklist blacklist { devnode "^(ram|raw|loop|fd|md|dm-|sr|scd|st)[0-9]*" }

Multipath yum install device-mapper-multipath Mapping point /dev/mapper/mpathN Initialize multipath.conf mpathconf --enable --user_friendly_names y Default Blacklist blacklist { devnode "^(ram|raw|loop|fd|md|dm-|sr|scd|st)[0-9]*" }

2019-10-15T17:05:55+00:00 2019-10-15T17:05:55+00:00 https://wiki.janforman.com/storage:lvm Anonymous anonymous@undisclosed.example.com Create partitions fdisk - create partitions with 8e code (LVM) # fdisk /dev/sdc Create physical volumes # pvcreate /dev/sdb1 /dev/sdc1 # pvdisplay # pvs # pvremove /dev/sdb1 /dev/sdc1 //-wipe previous content # pvresize Create Volume Group

Create partitions fdisk - create partitions with 8e code (LVM) # fdisk /dev/sdc Create physical volumes # pvcreate /dev/sdb1 /dev/sdc1 # pvdisplay # pvs # pvremove /dev/sdb1 /dev/sdc1 //-wipe previous content # pvresize Create Volume Group

2025-07-08T11:06:17+00:00 2025-07-08T11:06:17+00:00 https://wiki.janforman.com/storage:minio Anonymous anonymous@undisclosed.example.com MinIO download

MinIO download

2024-03-06T15:38:33+00:00 2024-03-06T15:38:33+00:00 https://wiki.janforman.com/storage:nextcloud Anonymous anonymous@undisclosed.example.com Nextcloud Speedup browsing occ config:app:set text workspace_available --value=0 NGINX php-fpm sudo systemctl enable php7.3-fpm sudo apt install php7.3-sqlite php7.3-xml php7.3-zip php7.3-mbstring php7.3-gd php7.3-curl php7.3-intl php7.3-imagick

Nextcloud Speedup browsing occ config:app:set text workspace_available --value=0 NGINX php-fpm sudo systemctl enable php7.3-fpm sudo apt install php7.3-sqlite php7.3-xml php7.3-zip php7.3-mbstring php7.3-gd php7.3-curl php7.3-intl php7.3-imagick

2024-01-07T01:24:09+00:00 2024-01-07T01:24:09+00:00 https://wiki.janforman.com/storage:readynas Anonymous anonymous@undisclosed.example.com ReadyNAS 5 OS (ARM) NETGEAR ReadyNAS Duo V2 Enable TLS 1.2 Support Connect with old browser and install this package. Apache 2.2.34 /w TLS 1.2 update Enable Samba 2 Support + Network Browsing This will enable SMBv2 protocol on ReadyNAS Duo v2. Samba 3.6.25 update WSDD2 arm32 binary You may start WSDD2 from /etc/init.d/readynas_startup for netbrowsing with SMBv2

ReadyNAS 5 OS (ARM) NETGEAR ReadyNAS Duo V2 Enable TLS 1.2 Support Connect with old browser and install this package. Apache 2.2.34 /w TLS 1.2 update Enable Samba 2 Support + Network Browsing This will enable SMBv2 protocol on ReadyNAS Duo v2. Samba 3.6.25 update WSDD2 arm32 binary You may start WSDD2 from /etc/init.d/readynas_startup for netbrowsing with SMBv2

2025-03-19T09:52:37+00:00 2025-03-19T09:52:37+00:00 https://wiki.janforman.com/storage:s3 Anonymous anonymous@undisclosed.example.com Amazon S3 compatible service Public access S3 bucket { "Version": "2012-10-17", "Statement": [ { "Sid": "AllowPublicRead", "Effect": "Allow", "Principal": { "AWS": "*" }, "Action": [ "s3:GetObject" ], "Resource": [ "arn:aws:s3:::s3-oob/*" ] } ] }

Amazon S3 compatible service Public access S3 bucket { "Version": "2012-10-17", "Statement": [ { "Sid": "AllowPublicRead", "Effect": "Allow", "Principal": { "AWS": "*" }, "Action": [ "s3:GetObject" ], "Resource": [ "arn:aws:s3:::s3-oob/*" ] } ] }

2024-02-21T08:47:39+00:00 2024-02-21T08:47:39+00:00 https://wiki.janforman.com/storage:smr Anonymous anonymous@undisclosed.example.com Shingled magnetic recording (SMR) Acceptable storage systems: F2FS, exFAT, CEPH, RAID1 Unacceptable: RAID 5 etc, NTFS, Ext4, ... How to format 8TB SMR Drive mkfs.f2fs -s64 -o0 -t0 -a0 /dev/sda1 mount -t f2fs -onoinline_data,noatime,flush_merge,no_heap,extent_cache,noacl,active_logs=2 /dev/sda1 /mnt

Shingled magnetic recording (SMR) Acceptable storage systems: F2FS, exFAT, CEPH, RAID1 Unacceptable: RAID 5 etc, NTFS, Ext4, ... How to format 8TB SMR Drive mkfs.f2fs -s64 -o0 -t0 -a0 /dev/sda1 mount -t f2fs -onoinline_data,noatime,flush_merge,no_heap,extent_cache,noacl,active_logs=2 /dev/sda1 /mnt

2019-09-18T14:52:10+00:00 2019-09-18T14:52:10+00:00 https://wiki.janforman.com/storage:technology Anonymous anonymous@undisclosed.example.com SSD PMR SMR The drive has band size between 15 - 40MB in size Cache is 25GB in size IO Scheduler: NOOP Skylight—A Window on Shingled Disk Operation Evolving Ext4 for Shingled Disks tune2fs -O ^has_journal tune2fs -j /dev/hdbX

SSD PMR SMR The drive has band size between 15 - 40MB in size Cache is 25GB in size IO Scheduler: NOOP Skylight—A Window on Shingled Disk Operation Evolving Ext4 for Shingled Disks tune2fs -O ^has_journal tune2fs -j /dev/hdbX