View Issue Details
ID | Project | Category | View Status | Date Submitted | Last Update |
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0005413 | Hardware for PC and servers | [All Projects] General | public | 2023-07-17 07:40 | 2023-10-03 23:57 |
Reporter | DigitalMy | ||||
Priority | normal | Severity | minor | Reproducibility | have not tried |
Status | resolved | Resolution | won't fix | ||
Summary | 0005413: D-link DNS-345 RAID degraded | ||||
Description | One SATA HDD replaced and NAS failed to rebuild array Connected to device OS by telnet port 23 and used cat /proc/mdstat to find wrong member sdb In case you made good array, after reboot all local files will be replaced with wrong | ||||
Tags | No tags attached. | ||||
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lvm lvs No volume groups found mdadm --detail /dev/md0 md0 - is system array of sda1 sdb1 sdc1 sdd1 mdadm --detail /dev/md3 md3 is raid0 of md1 and md2 mdadm -D /dev/md1 mdadm -D /dev/md2 Add missing: mdadm /dev/md1 -a /dev/sdb2 mdadm /dev/md2 -a /dev/sdc2 blkid shows that /dev/sdb4 and /dev/sdc4 are not found... Save and check: mdadm --detail --scan --verbose >> /etc/mdadm.conf cat /etc/mdadm.conf |
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Fix web info: logged in telnet and edited /var/www/xml/used_volume_info.xml changed: <raid_status>0</raid_status> using mc cp /var/www/xml/used_volume_info.xml /var/www/xml/used_volume_info.xml.backup deleted /var/www/xml/unused_volume_info.xml rm /var/www/xml/unused_volume_info.xml |
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Mind Block IP List in DNS device |
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From /etc/mtab added lines for sdb and sdc /dev/sdb4 /dev/sdc4 cp /etc/mtab /etc/mtab.backup |
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On system stop found script /usr/local/modules/script/shutdown.sh: rm /usr/local/upload sync unmount_dev.sh all unmount -l /usr/local/config |
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On system start found script /usr/local/modules/script/system_init.sh: sata_disk_scan& |
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moved all HDD to another server disks got names (lsblk -f): sdb sdc sdd sde sudo mdadm --assemble --scan Still have RAID0 /dev/md127 of two RAID1: /dev/md/1 /dev/md/2 mdadm --detail /dev/md/1 has only one member /dev/sde2 mdadm /dev/md/1 -a /dev/sdc2 mdadm --detail /dev/md/2 has only one member /dev/sdb2 mdadm /dev/md/2 -a /dev/sdd2 |
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sudo mdadm --stop /dev/md127 #edit file /etc/mdadm/mdadm.conf sudo mdadm --assemble --scan #after restart array is fine sudo mkdir -p /share sudo mount /dev/md0 /share sudo update-initramfs -u blkid #edit file /etc/fstab UUID=2a6a5a5a-e8b9-4c8f-85b7-ae53c9257760 /share ext4 defaults,nofail,discard 0 0 these commande give error: sudo mdadm --assemble --verbose /dev/md/3 --name=md3 --update=name --metadata=1.0 /dev/md1 /dev/md2 sudo mdadm --assemble --verbose /dev/md3 --name=md3 /dev/md1 /dev/md2 sudo mdadm -Db /dev/md/3 |