alan.ferrier

Re: failure to mount encrypted shares. For anyone else in the same state I managed to retrieve my data by copying the encrypted filesystem (/volume1/@private@ in my case) to a Linux server and following the instructions here: http://robertcastle.com/2012/10/howto-r ... -in-linux/ However, still can't mount via the XPenology box.

Quick update re: encrypted shares: I can, in fact, create new shares, but mounting (both newly created and pre-existing encrypted shares) fails with the errors I posted previously.

Applied the update, needed a couple of reboots to find the drives and we're mostly in business. However, I can now neither mount existing, or create new encryted shares. Web interface just states "The operation failed. Login to DSM and try again". Log file entries below: Sep 11 20:46:05 DiskStation entry.cgi_SYNO.Core.Share.Crypto[1].decrypt[20106]: enc_writebio_disable.c:68 Failed to modify [/bin/echo 0 > /sys/block/md4/md/writebio] Sep 11 20:46:05 DiskStation entry.cgi_SYNO.Core.Share.Crypto[1].decrypt[20106]: enc_share_mount.c:217 Decryption share failed. Failed to Disabel WriteBio. Sep 11 20:46:14 DiskStation entry.cgi_SYNO.Core.Share.Crypto[1].decrypt[20135]: enc_writebio_disable.c:68 Failed to modify [/bin/echo 0 > /sys/block/md4/md/writebio] Sep 11 20:46:14 DiskStation entry.cgi_SYNO.Core.Share.Crypto[1].decrypt[20135]: enc_share_mount.c:217 Decryption share failed. Failed to Disabel WriteBio. It would appear the there is no /sys/block/md4/md/writebio entry to update: DiskStation> ls -l /sys/block/md4/md -rw-r--r-- 1 root root 4096 Sep 11 20:45 active -rw-r--r-- 1 root root 4096 Sep 11 20:49 array_size -rw-r--r-- 1 root root 4096 Sep 11 20:49 array_state -rw-r--r-- 1 root root 4096 Sep 11 20:49 auto_remap drwxr-xr-x 2 root root 0 Sep 11 20:49 bitmap --w------- 1 root root 4096 Sep 11 20:49 bitmap_set_bits -rw-r--r-- 1 root root 4096 Sep 11 20:49 chunk_size -rw-r--r-- 1 root root 4096 Sep 11 20:42 component_size -r--r--r-- 1 root root 4096 Sep 11 20:49 degraded drwxr-xr-x 2 root root 0 Sep 11 20:42 dev-sda7 drwxr-xr-x 2 root root 0 Sep 11 20:42 dev-sdb7 drwxr-xr-x 2 root root 0 Sep 11 20:42 dev-sdc7 drwxr-xr-x 2 root root 0 Sep 11 20:42 dev-sdd7 drwxr-xr-x 2 root root 0 Sep 11 20:42 dev-sdf7 -rw-r--r-- 1 root root 4096 Sep 11 20:49 layout -rw-r--r-- 1 root root 4096 Sep 11 20:49 level -rw-r--r-- 1 root root 4096 Sep 11 20:49 max_read_errors -rw-r--r-- 1 root root 4096 Sep 11 20:49 metadata_version -r--r--r-- 1 root root 4096 Sep 11 20:49 mismatch_cnt --w------- 1 root root 4096 Sep 11 20:49 new_dev -rw-r--r-- 1 root root 4096 Sep 11 20:49 preread_bypass_threshold -rw-r--r-- 1 root root 4096 Sep 11 20:49 raid_disks lrwxrwxrwx 1 root root 0 Sep 11 20:49 rd0 -> dev-sdf7 lrwxrwxrwx 1 root root 0 Sep 11 20:49 rd1 -> dev-sdb7 lrwxrwxrwx 1 root root 0 Sep 11 20:49 rd2 -> dev-sdd7 lrwxrwxrwx 1 root root 0 Sep 11 20:49 rd3 -> dev-sdc7 lrwxrwxrwx 1 root root 0 Sep 11 20:49 rd4 -> dev-sda7 -rw-r--r-- 1 root root 4096 Sep 11 20:49 reshape_position -rw-r--r-- 1 root root 4096 Sep 11 20:49 resync_start -rw-r--r-- 1 root root 4096 Sep 11 20:49 safe_mode_delay -r--r--r-- 1 root root 4096 Sep 11 20:49 stripe_cache_active -rw-r--r-- 1 root root 4096 Sep 11 20:43 stripe_cache_size -rw-r--r-- 1 root root 4096 Sep 11 20:49 suspend_hi -rw-r--r-- 1 root root 4096 Sep 11 20:49 suspend_lo -rw-r--r-- 1 root root 4096 Sep 11 20:49 sync_action -r--r--r-- 1 root root 4096 Sep 11 20:49 sync_completed -rw-r--r-- 1 root root 4096 Sep 11 20:49 sync_force_parallel -rw-r--r-- 1 root root 4096 Sep 11 20:49 sync_max -rw-r--r-- 1 root root 4096 Sep 11 20:49 sync_min -r--r--r-- 1 root root 4096 Sep 11 20:49 sync_speed -rw-r--r-- 1 root root 4096 Sep 11 20:49 sync_speed_max -rw-r--r-- 1 root root 4096 Sep 11 20:49 sync_speed_min Any thoughts? Alan