pshirshov

# Module groups for genkernel initramfs auto-loading

# RAID
MODULES_ATARAID=""
#MODULES_DMRAID="dm-mod dm-mirror dm-crypt"
MODULES_DMRAID=""
MODULES_LVM=""
#MODULES_MDADM="dm-mod dm-snapshot dm-mirror dm-crypt dm-bbr raid0 raid1 raid456 raid5 raid6 raid10"
MODULES_MDADM=""

pshirshov

Copy partition table:

sfdisk -d /dev/sda > part_table
sfdisk /dev/sda < part_table

Copy boot partition

dd if=/dev/sda1 of=/dev/sdb1 bs=50M

pshirshov

How to passthrough SATA drives directly on VMWare EXSI 6.5 as RDMs

There aren't many tutorials about this, the only tutorials I've found were about passing through entire PCIe cards to VMs, or refered to old ESXI versions (below 6.5) that used a more comprehensive desktop client instead of the web app. In v6.5, the web app was introduced and the desktop client was deprecated. You used to be able to setup RDMs in the desktop client, but with the introduction of the web console, this is no longer the case. This tutorial shows you how to pass SATA HDDs to the virtual machine on VMWare ESXI 6.5. This tutorial is partially based on VMWare's own KB and the now deprecated Forza IT blog post.

Summary

We attach the SATA HDDs as a RDM (Raw Device Mapper) into an existing virtual disk in the command line, then on the web app

pshirshov

1. Install NixOS
2. Add required packages

In /etc/nixos edit configuration.nix

  imports =
    [  # ...
      ./ldapserver.nix
    ];

pshirshov

package com.github.pshirshov.izumi.idealingua.runtime.services


import scala.concurrent.{ExecutionContext, Future}
import scala.util.Try
import scala.language.{higherKinds, implicitConversions}

//--------------------------------------------------------------------------
// Runtime: unopinionated part
trait ServiceResult[R[_]] {

pshirshov

import io.circe._
import io.circe.parser._
import io.circe.syntax._
import io.circe.generic.decoding._
import io.circe.generic.encoding._
import io.circe.generic.semiauto._

case class GenericModel[Payload](payload: Payload, value: String)

case class TestPayload()

pshirshov

import cats._
import cats.implicits._

trait Service[R[_]] {
  type Result[T] = R[T]

  def computeValue(): Result[Int]
}

class ServiceImpl[R[_] : Monad : Foldable]

pshirshov

import cats.Foldable
import shapeless.ops.product._
import shapeless.ops.tuple._
import cats._
import cats.implicits._

trait Pipeline[+A] {
  @inline def map[B](f: A => B): Pipeline[B]

  @inline def flatMap[B](f: A => Pipeline[B]): Pipeline[B]

pshirshov

import OT.{OT1, OT2}
import _root_.io.circe._
import _root_.io.circe.generic.semiauto._
import _root_.io.circe.syntax._
import io.circe.parser._
//import _root_.io.circe.java8.time._

decode[List[Int]](List(123, 456).asJson.noSpaces)

sealed trait ST

pshirshov

-server
-ea
-noverify
-Xms1024m
-Xmx2048m
-XX:+UseG1GC
-XX:-UseParNewGC
-XX:-UseConcMarkSweepGC
-XX:ReservedCodeCacheSize=240m
-XX:+OmitStackTraceInFastThrow