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misc:fedmsetpres
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misc:fedmsetpres [2015/11/05 08:50] tschulz [SAN Snapshots and Replication] |
misc:fedmsetpres [2015/11/05 09:02] tschulz [Pool Geom, 4TB,] |
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| - | ====== /etc/sysctl.conf ====== | ||
| - | <file bash> | ||
| - | # $FreeBSD: releng/10.1/etc/sysctl.conf 112200 2003-03-13 18:43:50Z mux $ | ||
| - | # | ||
| - | # This file is read when going to multi-user and its contents piped thru | ||
| - | # ``sysctl'' to adjust kernel values. ``man 5 sysctl.conf'' for details. | ||
| - | # | ||
| - | # Uncomment this to prevent users from seeing information about processes that | + | ====== Actual Server ====== |
| - | # are being run under another UID. | + | {{:misc:aaaq65864-02_1_.pdf|Server Quote}} |
| - | #security.bsd.see_other_uids=0 | + | ===== Important Features ===== |
| - | hw.acpi.power_button_state=NONE | + | * **Use a lot of SAS Drives** (12 2.5 1GB 7200 Drives in current server) |
| - | sysctl vfs.zfs.l2arc_noprefetch=0 | + | * **Get about 2GB of RAM for every TB** of storage (32GB in current server) |
| - | sysctl vfs.zfs.l2arc_write_max=26214400 | + | * **Raid controllers slow down ZFS** down use a Host Bus Adapter (LSI 9201 lsi-sas-9201-16 in current server, supports up to 16 drives) |
| - | sysctl vfs.zfs.l2arc_write_boost=52428800 | + | |
| - | </file> | + | |
| - | ====== Pool Geom ====== | + | ====== Pool Geom, 4TB, 492 IOPS ====== |
| <file> | <file> | ||
| zpool status | zpool status | ||
| Line 77: | Line 68: | ||
| ------------- ----- ----- ----- ----- ----- ----- | ------------- ----- ----- ----- ----- ----- ----- | ||
| </file> | </file> | ||
| + | |||
| + | ===== /etc/sysctl.conf ===== | ||
| + | <file bash> | ||
| + | # $FreeBSD: releng/10.1/etc/sysctl.conf 112200 2003-03-13 18:43:50Z mux $ | ||
| + | # | ||
| + | # This file is read when going to multi-user and its contents piped thru | ||
| + | # ``sysctl'' to adjust kernel values. ``man 5 sysctl.conf'' for details. | ||
| + | # | ||
| + | |||
| + | # Uncomment this to prevent users from seeing information about processes that | ||
| + | # are being run under another UID. | ||
| + | #security.bsd.see_other_uids=0 | ||
| + | hw.acpi.power_button_state=NONE | ||
| + | sysctl vfs.zfs.l2arc_noprefetch=0 | ||
| + | sysctl vfs.zfs.l2arc_write_max=26214400 | ||
| + | sysctl vfs.zfs.l2arc_write_boost=52428800 | ||
| + | </file> | ||
| + | |||
| Line 128: | Line 137: | ||
| </file> | </file> | ||
| - | ====== ZFS Rep Scripts ====== | + | ===== ZFS Rep Scripts ===== |
| <file bash zfsrep.sh> | <file bash zfsrep.sh> | ||
| #!/bin/sh | #!/bin/sh | ||
misc/fedmsetpres.txt · Last modified: 2015/11/05 09:02 by tschulz
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