pdavey

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About pdavey

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  1. Can I use a USB drive and copy files to that? If so how can I copy ALL files in a directory to the USB?
  2. I don't know how to thank you, to say you are a Guru Master is an understatement. If I could I would give you a PhD ... DR Flyride. Now the million dollar question ... WHY? What should I do next? Can I power off or use the web interface? Should I scrap the HDDs and replace with 3 x 8TB (non SMR) in RAID 5?
  3. You Beauty ... they're there
  4. root@DS415:~# mount -v -o ro /dev/vg1000/lv /volume1 mount: /dev/vg1000/lv mounted on /volume1.
  5. Sorry, got carried away with the excitement No volume1 didn't mount root@DS415:~# pvs PV VG Fmt Attr PSize PFree /dev/md2 vg1000 lvm2 a-- 3.63t 0 /dev/md3 vg1000 lvm2 a-- 1.82t 0 /dev/md4 vg1000 lvm2 a-- 1.82t 0 /dev/md5 vg1001 lvm2 a-- 1.81t 0 root@DS415:~# vgs VG #PV #LV #SN Attr VSize VFree vg1000 3 1 0 wz--n- 7.27t 0 vg1001 1 1 0 wz--n- 1.81t 0 root@DS415:~# lvs LV VG Attr LSize Pool Origin Data% Meta% Move Log Cpy%Sync Convert lv vg1000 -wi-a--
  6. root@DS415:~# vgchange -ay 1 logical volume(s) in volume group "vg1001" now active 1 logical volume(s) in volume group "vg1000" now active root@DS415:~# mount /dev/md0 on / type ext4 (rw,relatime,journal_checksum,barrier,data=ordered) none on /dev type devtmpfs (rw,nosuid,noexec,relatime,size=1013044k,nr_inodes=253261,mode=755) none on /dev/pts type devpts (rw,nosuid,noexec,relatime,gid=5,mode=620,ptmxmode=000) none on /proc type proc (rw,nosuid,nodev,noexec,relatime) none on /sys type sysfs (rw,nosuid,nodev,noexec,relatime) /tmp on /tmp type tmpfs (rw,relatime) /ru
  7. root@DS415:~# pvcreate --uuid bocvSr-hmj0-LUH0-BM8g-BXBS-TicT-LbjYQ9 --restorefile /etc/lvm/backup/vg1000 /dev/md3 Couldn't find device with uuid bocvSr-hmj0-LUH0-BM8g-BXBS-TicT-LbjYQ9. Physical volume "/dev/md3" successfully created root@DS415:~# vgcfgrestore vg1000 Restored volume group vg1000 root@DS415:~# pvs PV VG Fmt Attr PSize PFree /dev/md2 vg1000 lvm2 a-- 3.63t 0 /dev/md3 vg1000 lvm2 a-- 1.82t 0 /dev/md4 vg1000 lvm2 a-- 1.82t 0 /dev/md5 vg1001 lvm2 a-- 1.81t 0 I assume that's good ???
  8. Thanks for the explanation, I'm not sure SHR was a wise choice., my ignorance has come back to bite me. I was just reading the following and they confirm your wise advice. https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/configuring_and_managing_logical_volumes/troubleshooting-lvm_configuring-and-managing-logical-volumes Here goes
  9. root@DS415:/# blkid | grep "/dev/md." /dev/md0: LABEL="1.42.6-5004" UUID="1dd621d5-e876-4e53-81e7-b9855ac902f0" TYPE="ext4" /dev/md1: UUID="bf6d195b-d017-42af-ac08-5c33cf88fb75" TYPE="swap" /dev/md5: UUID="p7cJsO-la6l-vXp7-ga51-4ugu-he7H-SeoHgZ" TYPE="LVM2_member" /dev/md4: UUID="nolEeP-0392-QvMt-ZOkW-1JDr-COn4-QybVK7" TYPE="LVM2_member" /dev/md2: UUID="2NkG9U-9Rh6-5xFW-M1iM-GA0f-nbOd-aJHEUS" TYPE="LVM2_member" Forgive my ignorance but surely the whole point of a RAID is that it can cope with the loss of 1 drive.
  10. OK No Problem ... many thanks BTW. I could take the drives out and mount on a Linux box if that would be better?
  11. root@DS415:/# pvcreate --uuid bocvSr-hmj0-LUH0-BM8g-BXBS-TicT-LbjYQ9 /dev/md3 --restorefile is required with --uuid Run `pvcreate --help' for more information. root@DS415:/# pvcreate --help pvcreate: Initialize physical volume(s) for use by LVM pvcreate [--norestorefile] [--restorefile file] [--commandprofile ProfileName] [-d|--debug] [-f[f]|--force [--force]] [-h|-?|--help] [--labelsector sector] [-M|--metadatatype 1|2] [--pvmetadatacopies #copies] [--bootloaderareasize B
  12. Yahoo .. it is . (I tried Synology but they refused to do anything using the CLI on the grounds I might do irreversible damage, as if! ) BTW they also told me my HDD werent compatible with my NAS that's when I went down the SMR route. Fingers crossed
  13. Yes I have rebooted the NAS. I took out sda and rebooted. Then put it back and rebooted to see if it would offer me a repair. root@DS415:/# lvm pvscan Couldn't find device with uuid bocvSr-hmj0-LUH0-BM8g-BXBS-TicT-LbjYQ9. PV /dev/md5 VG vg1001 lvm2 [1.81 TiB / 0 free] PV /dev/md2 VG vg1000 lvm2 [3.63 TiB / 0 free] PV /dev/md4 VG vg1000 lvm2 [1.82 TiB / 0 free] PV unknown device VG vg1000 lvm2 [1.82 TiB / 0 free] Total: 4 [9.08 TiB] / in use: 4 [9.08 TiB] / in no VG: 0 [0 ] root@DS41