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| *If I boot my SMESERVER with a USB hard drive attached, it recognizes the drive. However, after unplugging the drive, then replugging, it no longer exists. Any ideas why? | | *If I boot my SMESERVER with a USB hard drive attached, it recognizes the drive. However, after unplugging the drive, then replugging, it no longer exists. Any ideas why? |
| Reportedly, some external usb hd's must be completely powered up before connecting the usb cable. | | Reportedly, some external usb hd's must be completely powered up before connecting the usb cable. |
| + | |
| | | |
| ===Tape Backups=== | | ===Tape Backups=== |
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| config setprop flexbackup TapeBlocksize 512 | | config setprop flexbackup TapeBlocksize 512 |
| AIT-2, DAT and LTO seem to work well with variable block size. | | AIT-2, DAT and LTO seem to work well with variable block size. |
| + | |
| + | |
| + | ===Supervised Services=== |
| + | *Many services on SME are supervised, to see which are type |
| + | ps ax |grep runsv |
| + | To control them read the sv manual |
| + | man sv |
| + | |
| + | *it seems that "sv u http-e-smith" gives no errors, even if the |
| + | service fails to restart, so you need to use "sv s httpd-e-smith" to check if it fails |
| + | (example: due to a httpd.conf error) |
| + | |
| + | This is just the way that runsv (part of the runit package) works. The "sv u http-e-smith" |
| + | only sends a message to runsv saying that we want the service to be up. |
| + | runsv then will keep trying to get the service running. |
| + | |
| | | |
| ==Known Problems== | | ==Known Problems== |