diff --git a/public/calculators/subnet.js b/public/calculators/subnet.js
new file mode 100644
index 0000000..8986937
--- /dev/null
+++ b/public/calculators/subnet.js
@@ -0,0 +1,895 @@
+import {revive, persist, labelInput, labelSelect} from '/js/util.js';
+
+export default {
+ id:'subnet', name:'IP Subnet Calculator', about:'Calculate IPv4 and IPv6 subnet information, CIDR notation, and network ranges.',
+ render(root){
+ const key='calc_subnet_v1';
+ const s = revive(key,{
+ ipVersion: 'ipv4',
+ ipAddress: '192.168.1.0',
+ subnetMask: '255.255.255.0',
+ cidr: 24,
+ customCidr: 24
+ });
+
+ const ui = document.createElement('div');
+
+ // IP version selector
+ const versionSection = document.createElement('div');
+ versionSection.innerHTML = `
+ IP Version
+
+
+
+ `;
+
+ // IPv4 input section
+ const ipv4Section = document.createElement('div');
+ ipv4Section.innerHTML = `
+
+ `;
+
+ // IPv6 input section
+ const ipv6Section = document.createElement('div');
+ ipv6Section.id = 'ipv6-inputs';
+ ipv6Section.style.display = 'none';
+
+ // IPv6 title
+ const ipv6Title = document.createElement('h3');
+ ipv6Title.style.cssText = 'color: var(--accent); margin-bottom: 15px;';
+ ipv6Title.textContent = 'IPv6 Configuration';
+ ipv6Section.appendChild(ipv6Title);
+
+ // IPv6 Address input container
+ const ipv6AddressContainer = document.createElement('div');
+ ipv6AddressContainer.style.cssText = 'margin-bottom: 20px;';
+
+ const ipv6AddressLabel = document.createElement('label');
+ ipv6AddressLabel.style.cssText = 'display: block; margin-bottom: 8px; font-weight: 500; color: var(--text);';
+ ipv6AddressLabel.textContent = 'IPv6 Address';
+
+ const ipv6AddressInput = document.createElement('input');
+ ipv6AddressInput.type = 'text';
+ ipv6AddressInput.name = 'ipv6Address';
+ ipv6AddressInput.value = '2001:db8::';
+ ipv6AddressInput.placeholder = '2001:db8::';
+ ipv6AddressInput.style.cssText = 'width: 100%; padding: 12px; border: 1px solid var(--border); border-radius: 8px; font-size: 16px;';
+
+ ipv6AddressContainer.appendChild(ipv6AddressLabel);
+ ipv6AddressContainer.appendChild(ipv6AddressInput);
+
+ // IPv6 CIDR input container
+ const ipv6CidrContainer = document.createElement('div');
+ ipv6CidrContainer.style.cssText = 'margin-bottom: 20px;';
+
+ const ipv6CidrLabel = document.createElement('label');
+ ipv6CidrLabel.style.cssText = 'display: block; margin-bottom: 8px; font-weight: 500; color: var(--text);';
+ ipv6CidrLabel.textContent = 'CIDR Prefix Length';
+
+ const ipv6CidrInput = document.createElement('input');
+ ipv6CidrInput.type = 'number';
+ ipv6CidrInput.name = 'ipv6Cidr';
+ ipv6CidrInput.value = '64';
+ ipv6CidrInput.min = '0';
+ ipv6CidrInput.max = '128';
+ ipv6CidrInput.style.cssText = 'width: 200px; padding: 12px; border: 1px solid var(--border); border-radius: 8px; font-size: 16px;';
+
+ const ipv6CidrSpan = document.createElement('span');
+ ipv6CidrSpan.style.cssText = 'color: var(--muted); margin-left: 10px;';
+ ipv6CidrSpan.textContent = '/';
+
+ ipv6CidrContainer.appendChild(ipv6CidrLabel);
+ ipv6CidrContainer.appendChild(ipv6CidrInput);
+ ipv6CidrContainer.appendChild(ipv6CidrSpan);
+
+ // Add all elements to IPv6 section
+ ipv6Section.appendChild(ipv6AddressContainer);
+ ipv6Section.appendChild(ipv6CidrContainer);
+
+ ui.append(versionSection, ipv4Section, ipv6Section);
+
+ // Results section
+ const out = document.createElement('div');
+ out.className = 'result';
+ out.style.cssText = `
+ margin: 20px 0;
+ padding: 15px;
+ background: var(--k-bg);
+ border-radius: 8px;
+ border-left: 4px solid var(--accent);
+ `;
+ ui.append(out);
+
+ // Utility functions
+ function getNetworkClass(ip) {
+ const firstOctet = parseInt(ip.split('.')[0]);
+ if (firstOctet >= 0 && firstOctet <= 127) return 'A';
+ if (firstOctet >= 128 && firstOctet <= 191) return 'B';
+ if (firstOctet >= 192 && firstOctet <= 223) return 'C';
+ if (firstOctet >= 224 && firstOctet <= 239) return 'D';
+ if (firstOctet >= 240 && firstOctet <= 255) return 'E';
+ return 'Unknown';
+ }
+
+ function ipToLong(ip) {
+ return ip.split('.').reduce((acc, octet) => (acc << 8) + parseInt(octet), 0) >>> 0;
+ }
+
+ function longToIp(long) {
+ return [
+ (long >>> 24) & 255,
+ (long >>> 16) & 255,
+ (long >>> 8) & 255,
+ long & 255
+ ].join('.');
+ }
+
+ function cidrToMask(cidr) {
+ // Handle edge cases
+ if (cidr === 0) return '0.0.0.0';
+ if (cidr === 32) return '255.255.255.255';
+
+ // For other CIDR values, use the bit manipulation approach
+ // But handle the 32-bit overflow issue
+ let mask;
+ if (cidr === 31) {
+ // Special case for /31 to avoid overflow
+ mask = 0xFFFFFFFE;
+ } else {
+ // Calculate mask: create a number with 'cidr' leading 1s
+ mask = 0;
+ for (let i = 31; i >= (32 - cidr); i--) {
+ mask |= (1 << i);
+ }
+ }
+
+ return longToIp(mask);
+ }
+
+ function maskToCidr(mask) {
+ const maskLong = ipToLong(mask);
+
+ // Handle edge cases
+ if (maskLong === 0) return 0; // 0.0.0.0 = /0
+ if (maskLong === 0xFFFFFFFF) return 32; // 255.255.255.255 = /32
+
+ // Count leading 1s in binary representation
+ let cidr = 0;
+ let temp = maskLong;
+
+ // Count consecutive 1s from left to right
+ for (let i = 31; i >= 0; i--) {
+ if ((temp & (1 << i)) !== 0) {
+ cidr++;
+ } else {
+ break; // Stop at first 0
+ }
+ }
+
+ return cidr;
+ }
+
+ function validateIPv4(ip) {
+ // Handle CIDR notation by extracting just the IP part
+ const ipPart = ip.includes('/') ? ip.split('/')[0] : ip;
+
+ const parts = ipPart.split('.');
+ if (parts.length !== 4) return false;
+ return parts.every(part => {
+ const num = parseInt(part);
+ return num >= 0 && num <= 255 && part === num.toString();
+ });
+ }
+
+ function validateSubnetMask(mask) {
+ if (!validateIPv4(mask)) return false;
+
+ // Check that it's a valid subnet mask (consecutive 1s followed by 0s)
+ const maskLong = ipToLong(mask);
+ const binary = maskLong.toString(2).padStart(32, '0');
+
+ // Find the first 0
+ const firstZero = binary.indexOf('0');
+
+ // Special case: 255.255.255.255 (/32) is valid
+ if (firstZero === -1) return true; // All 1s (255.255.255.255) is valid for /32
+
+ // Check that all bits after first 0 are also 0
+ return binary.substring(firstZero).indexOf('1') === -1;
+ }
+
+ function validateIPv6(ip) {
+ // Proper IPv6 validation
+ if (!ip || typeof ip !== 'string') return false;
+
+ // Check for basic IPv6 format (contains colons)
+ if (!ip.includes(':')) return false;
+
+ // Split by double colon and validate each part
+ const parts = ip.split('::');
+ if (parts.length > 2) return false; // Only one double colon allowed
+
+ // Validate each part
+ for (let part of parts) {
+ if (part === '') continue; // Empty part is allowed for :: notation
+
+ const segments = part.split(':');
+ for (let segment of segments) {
+ if (segment === '') continue; // Empty segment is allowed
+
+ // Each segment should be 1-4 hex characters
+ if (!/^[0-9a-fA-F]{1,4}$/.test(segment)) {
+ return false;
+ }
+ }
+ }
+
+ return true;
+ }
+
+ function expandIPv6(ip) {
+ // Expand compressed IPv6 address
+ const parts = ip.split('::');
+ if (parts.length === 1) return ip;
+
+ const left = parts[0].split(':');
+ const right = parts[1] ? parts[1].split(':') : [];
+ const missing = 8 - left.length - right.length;
+
+ const expanded = [...left];
+ for (let i = 0; i < missing; i++) {
+ expanded.push('0000');
+ }
+ expanded.push(...right);
+
+ return expanded.join(':');
+ }
+
+ function compressIPv6(ip) {
+ // Compress IPv6 address to shortest possible form
+ const parts = ip.split(':');
+
+ // Find the longest sequence of zeros
+ let longestZeroStart = -1;
+ let longestZeroLength = 0;
+ let currentZeroStart = -1;
+ let currentZeroLength = 0;
+
+ for (let i = 0; i < parts.length; i++) {
+ if (parts[i] === '0000' || parts[i] === '0') {
+ if (currentZeroStart === -1) {
+ currentZeroStart = i;
+ currentZeroLength = 1;
+ } else {
+ currentZeroLength++;
+ }
+ } else {
+ if (currentZeroLength > longestZeroLength) {
+ longestZeroStart = currentZeroStart;
+ longestZeroLength = currentZeroLength;
+ }
+ currentZeroStart = -1;
+ currentZeroLength = 0;
+ }
+ }
+
+ // Check if the last sequence is the longest
+ if (currentZeroLength > longestZeroLength) {
+ longestZeroStart = currentZeroStart;
+ longestZeroLength = currentZeroLength;
+ }
+
+ // Only compress if we have at least 2 consecutive zeros
+ if (longestZeroLength >= 2) {
+ const left = parts.slice(0, longestZeroStart);
+ const right = parts.slice(longestZeroStart + longestZeroLength);
+
+ // Remove leading zeros from each part
+ const leftCompressed = left.map(part => {
+ const num = parseInt(part, 16);
+ return num.toString(16);
+ });
+ const rightCompressed = right.map(part => {
+ const num = parseInt(part, 16);
+ return num.toString(16);
+ });
+
+ // Handle edge cases for proper :: placement
+ if (leftCompressed.length === 0 && rightCompressed.length === 0) {
+ return '::';
+ } else if (leftCompressed.length === 0) {
+ return '::' + rightCompressed.join(':');
+ } else if (rightCompressed.length === 0) {
+ return leftCompressed.join(':') + '::';
+ } else {
+ return [...leftCompressed, '', ...rightCompressed].join(':');
+ }
+ } else {
+ // No compression needed, just remove leading zeros
+ return parts.map(part => {
+ const num = parseInt(part, 16);
+ return num.toString(16);
+ }).join(':');
+ }
+ }
+
+ function ipv6ToLong(ip) {
+ const expanded = expandIPv6(ip);
+ const parts = expanded.split(':');
+ let result = 0n;
+
+ // IPv6 addresses are big-endian (most significant byte first)
+ // Each part is a 16-bit hex value
+ for (let i = 0; i < 8; i++) {
+ const part = parseInt(parts[i], 16);
+ result = (result << 16n) + BigInt(part);
+ }
+
+ return result;
+ }
+
+ function longToIPv6(long) {
+ const parts = [];
+ // Extract each 16-bit segment in big-endian order
+ // Start from the most significant bits (left side)
+ for (let i = 7; i >= 0; i--) {
+ const part = Number((long >> BigInt(i * 16)) & 0xFFFFn);
+ parts.push(part.toString(16).padStart(4, '0'));
+ }
+ return parts.join(':');
+ }
+
+ function generateAvailableNetworks(baseIP, cidr) {
+ const networks = [];
+ const networkSize = Math.pow(2, 32 - cidr);
+ const baseLong = ipToLong(baseIP);
+
+ // Calculate the base network for the IP (up to /16 level)
+ // For example: 192.168.1.0 -> 192.168.0.0 (base /16 network)
+ const baseNetworkLong = baseLong & ((0xFFFFFFFF << (32 - 16)) >>> 0);
+ const networkLong = baseNetworkLong;
+
+ // Show up to 64 networks
+ const count = Math.min(64, Math.floor(65536 / networkSize));
+
+ for (let i = 0; i < count; i++) {
+ const networkAddr = networkLong + (i * networkSize);
+ const broadcastAddr = networkAddr + networkSize - 1;
+ const firstHost = networkAddr + 1;
+ const lastHost = broadcastAddr - 1;
+
+ networks.push({
+ network: longToIp(networkAddr),
+ firstHost: longToIp(firstHost),
+ lastHost: longToIp(lastHost),
+ broadcast: longToIp(broadcastAddr)
+ });
+ }
+
+ return networks;
+ }
+
+ function calculateIPv4() {
+ const ipAddress = ui.querySelector('[name=ipAddress]').value;
+ const subnetMask = ui.querySelector('[name=subnetMask]').value;
+ const cidr = +ui.querySelector('[name=cidr]').value;
+
+ if (!validateIPv4(ipAddress)) {
+ out.innerHTML = `
+ Error: Invalid IPv4 address format
+
`;
+ return;
+ }
+
+ if (!validateSubnetMask(subnetMask)) {
+ out.innerHTML = `
+ Error: Invalid subnet mask format
+
`;
+ return;
+ }
+
+ const ipLong = ipToLong(ipAddress);
+ const maskLong = ipToLong(subnetMask);
+ const networkLong = (ipLong & maskLong) >>> 0; // Ensure unsigned 32-bit
+ const broadcastLong = (networkLong | (~maskLong >>> 0)) >>> 0; // Ensure unsigned 32-bit
+
+ // Calculate CIDR from subnet mask
+ const calculatedCidr = maskToCidr(subnetMask);
+
+ // Handle edge cases for host calculations
+ let totalHosts, firstHostLong, lastHostLong;
+
+ if (calculatedCidr === 32) {
+ // /32 - single host, no usable hosts
+ totalHosts = 1;
+ firstHostLong = networkLong; // Same as network
+ lastHostLong = networkLong; // Same as network
+ } else if (calculatedCidr === 31) {
+ // /31 - point-to-point, no usable hosts
+ totalHosts = 2;
+ firstHostLong = networkLong; // First address
+ lastHostLong = broadcastLong; // Second address
+ } else if (calculatedCidr === 30) {
+ // /30 - 4 total hosts, 2 usable
+ totalHosts = 4;
+ firstHostLong = networkLong + 1;
+ lastHostLong = broadcastLong - 1;
+ } else {
+ // Normal case - calculate usable hosts
+ totalHosts = Math.pow(2, 32 - calculatedCidr) - 2;
+ firstHostLong = networkLong + 1;
+ lastHostLong = broadcastLong - 1;
+ }
+
+ // Calculate total possible networks
+ const networkSize = Math.pow(2, 32 - calculatedCidr);
+ const totalPossibleNetworks = Math.floor(65536 / networkSize);
+
+ // Generate available networks table
+ const availableNetworks = generateAvailableNetworks(ipAddress, calculatedCidr);
+
+ out.innerHTML = `
+
+ IPv4 Subnet Information
+
+
+
+
+
Input Information
+
+ IP Address: ${ipAddress}
+
+
+ Network Class: Class ${getNetworkClass(ipAddress)}
+
+
+ Subnet Mask: ${subnetMask}
+
+
+ CIDR Notation: /${calculatedCidr.toFixed(0)}
+
+
+
+
+
Network Information
+
+ Network Address: ${longToIp(networkLong)}
+
+
+ Broadcast Address: ${longToIp(broadcastLong)}
+
+
+ Total Hosts: ${totalHosts.toLocaleString()}
+
+
+
+
Host Information
+
+ First Usable Host: ${longToIp(firstHostLong)}
+
+
+ Last Usable Host: ${longToIp(lastHostLong)}
+
+
+
Binary Representation
+
+ IP Address: ${ipLong.toString(2).padStart(32, '0').match(/.{1,8}/g).join('.')}
+ (0x${ipLong.toString(16).padStart(8, '0').toUpperCase()})
+
+
+ Subnet Mask: ${maskLong.toString(2).padStart(32, '0').match(/.{1,8}/g).join('.')}
+ (0x${maskLong.toString(16).padStart(8, '0').toUpperCase()})
+
+
+ Network: ${networkLong.toString(2).padStart(32, '0').match(/.{1,8}/g).join('.')}
+ (0x${networkLong.toString(16).padStart(8, '0').toUpperCase()})
+
+
+
Available Networks
+
+
+
+
+ | Network |
+ First Host |
+ Last Host |
+ Broadcast |
+
+
+
+ ${availableNetworks.map(net => `
+
+ | ${net.network} |
+ ${net.firstHost} |
+ ${net.lastHost} |
+ ${net.broadcast} |
+
+ `).join('')}
+
+
+
+
+ Showing ${availableNetworks.length} of ${totalPossibleNetworks} possible networks
+
+
+ Error: Invalid IPv6 address format
+
`;
+ return;
+ }
+
+ if (ipv6Cidr < 0 || ipv6Cidr > 128) {
+ out.innerHTML = `
+ Error: CIDR must be between 0 and 128
+
`;
+ return;
+ }
+
+ // Expand the IPv6 address
+ const expandedIPv6 = expandIPv6(ipv6Address);
+
+ // Calculate network and broadcast addresses
+ const ipv6Long = ipv6ToLong(expandedIPv6);
+
+ // For IPv6, we need to handle the network portion correctly
+ const networkBits = BigInt(ipv6Cidr);
+ const hostBits = BigInt(128 - ipv6Cidr);
+
+ // Create network mask: 1s for network bits, 0s for host bits
+ // For IPv6, we need to create a mask with networkBits 1s followed by hostBits 0s
+ let networkMask = 0n;
+ for (let i = 127n; i >= hostBits; i--) {
+ networkMask |= (1n << i);
+ }
+
+ // Calculate network address: clear host bits (keep network bits)
+ const networkLong = ipv6Long & networkMask;
+
+ // Calculate broadcast address: set host bits to 1 (keep network bits, set host bits)
+ const broadcastLong = networkLong | ((1n << hostBits) - 1n);
+
+ // Calculate number of hosts (subtract 2 for network and broadcast)
+ const totalHosts = (BigInt(2) ** BigInt(128 - ipv6Cidr)) - BigInt(2);
+
+ // Calculate total possible subnets in a /64 (typical IPv6 subnet size)
+ const totalPossibleSubnets = BigInt(2) ** BigInt(64 - ipv6Cidr);
+
+ // Generate available networks table (show up to 8 networks)
+ const availableNetworks = [];
+ const networksToShow = Math.min(8, Number(totalPossibleSubnets));
+
+ for (let i = 0; i < networksToShow; i++) {
+ const networkAddr = networkLong + (BigInt(i) * (BigInt(2) ** BigInt(128 - ipv6Cidr)));
+ const broadcastAddr = networkAddr + (BigInt(2) ** BigInt(128 - ipv6Cidr)) - BigInt(1);
+
+ const networkStr = longToIPv6(networkAddr);
+ const broadcastStr = longToIPv6(broadcastAddr);
+ availableNetworks.push({
+ network: networkStr,
+ networkCompressed: compressIPv6(networkStr),
+ broadcast: broadcastStr,
+ broadcastCompressed: compressIPv6(broadcastStr)
+ });
+ }
+
+ // Format large numbers for display
+ function formatBigInt(num) {
+ if (num < BigInt(1e6)) {
+ return num.toString();
+ } else if (num < BigInt(1e9)) {
+ return (Number(num) / 1e6).toFixed(1) + 'M';
+ } else if (num < BigInt(1e12)) {
+ return (Number(num) / 1e9).toFixed(1) + 'B';
+ } else {
+ return Number(num).toExponential(2);
+ }
+ }
+
+ out.innerHTML = `
+
+ IPv6 Subnet Information
+
+
+
+
+
Input Information
+
+ IPv6 Address: ${ipv6Address}
+
+
+ Expanded Address: ${expandedIPv6}
+
+
+ Compressed Address: ${compressIPv6(expandedIPv6)}
+
+
+ CIDR Prefix: /${ipv6Cidr}
+
+
+
+
+
Network Information
+
+ Network Address: ${longToIPv6(networkLong)}
+
+
+ Network Address (Compressed): ${compressIPv6(longToIPv6(networkLong))}
+
+
+ Broadcast Address: ${longToIPv6(broadcastLong)}
+
+
+ Broadcast Address (Compressed): ${compressIPv6(longToIPv6(broadcastLong))}
+
+
+ Address Space: ${128 - ipv6Cidr} bits
+
+
+
+
Host Information
+
+ Total Hosts: ${formatBigInt(totalHosts)}
+
+
+ Subnets in /64: ${formatBigInt(totalPossibleSubnets)}
+
+
+ Host Bits: ${128 - ipv6Cidr}
+
+
+ Network Bits: ${ipv6Cidr}
+
+
+
Available Networks
+
+
+
+
+ | Network (Expanded) |
+ Network (Compressed) |
+ Broadcast (Expanded) |
+ Broadcast (Compressed) |
+
+
+
+ ${availableNetworks.map(net => `
+
+ | ${net.network} |
+ ${net.networkCompressed} |
+ ${net.broadcast} |
+ ${net.broadcastCompressed} |
+
+ `).join('')}
+
+
+
+
+ Showing ${availableNetworks.length} of ${formatBigInt(totalPossibleSubnets)} possible networks in /64
+
+
Pool Configuration
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
Performance Tuning
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+ Error: ${poolType.toUpperCase()} requires at least ${minDisks} disks
+
`;
+ return;
+ }
+
+ // Calculate compression ratios
+ const compressionRatios = {
+ 'off': 1.0,
+ 'lz4': 2.1,
+ 'gzip': 2.5,
+ 'gzip-1': 2.0,
+ 'gzip-9': 3.0,
+ 'zstd': 2.8,
+ 'zstd-1': 2.2,
+ 'zstd-19': 3.5
+ };
+
+ const compressionRatio = compressionRatios[compression] || 1.0;
+ const effectiveCapacity = usableCapacity * compressionRatio;
+
+ // Calculate performance metrics
+ const blockSizeKB = parseInt(blockSize.replace(/[^0-9]/g, ''));
+ const ashiftBytes = Math.pow(2, ashift);
+
+ // Convert ARC max to MB
+ let arcMaxMB = arcMax;
+ if (arcMaxUnit === 'GB') {
+ arcMaxMB = arcMax * 1024;
+ }
+
+ // Helper function to format capacity
+ function formatCapacity(gb) {
+ if (gb >= 1024) {
+ return `${gb.toFixed(1)} GB (${(gb / 1024).toFixed(2)} TB)`;
+ }
+ return `${gb.toFixed(1)} GB`;
+ }
+
+ // Calculate I/O performance estimates
+ const estimatedIOPS = Math.floor(diskCount * 100); // Rough estimate: 100 IOPS per disk
+ const estimatedThroughput = Math.floor(diskCount * 150); // Rough estimate: 150 MB/s per disk
+
+ // Calculate memory requirements (rule of thumb: 1GB RAM per 1TB storage)
+ const recommendedRAM = Math.ceil((diskCount * diskSizeGB) / 1024);
+
+ // Generate results
+ out.innerHTML = `
+
+ ZFS Pool Configuration
+
+
+
+
+
Capacity & Redundancy
+
+ Raw Capacity: ${formatCapacity(diskCount * diskSizeGB)}
+
+
+ Usable Capacity: ${formatCapacity(usableCapacity)}
+
+
+ Effective Capacity (with compression): ${formatCapacity(effectiveCapacity)}
+
+
+ Redundancy: ${redundancy}
+
+
+ Efficiency: ${((usableCapacity / (diskCount * diskSizeGB)) * 100).toFixed(1)}%
+
+
+ Compression Savings: ${((effectiveCapacity - usableCapacity) / usableCapacity * 100).toFixed(1)}%
+
+
+ VDev Count: ${vdevCount} ${vdevCount > 1 ? 'vdevs' : 'vdev'}
+
+
+
+
+
Performance Settings
+
+ Block Size: ${blockSize}
+
+
+ Ashift: ${ashift} (${ashiftBytes} bytes)
+
+
+ Compression: ${compression} (${compressionRatio.toFixed(1)}x ratio)
+
+
+ Deduplication: ${dedup ? 'On' : 'Off'}
+
+
+ ARC Max: ${arcMaxMB} MB
+
+
+
+
+
Performance Estimates
+
+ Estimated IOPS: ${estimatedIOPS.toLocaleString()} (random 4K reads)
+
+
+ Estimated Throughput: ${estimatedThroughput} MB/s (sequential)
+
+
+ Recommended RAM: ${recommendedRAM} GB minimum
+
+
+ Current ARC: ${(arcMaxMB / 1024).toFixed(1)} GB
+
+
+
+
+
System Requirements
+
+ Minimum RAM: ${Math.max(8, recommendedRAM)} GB
+
+
+ Recommended RAM: ${Math.max(16, recommendedRAM * 2)} GB
+
+
+ CPU Cores: ${Math.max(4, Math.ceil(diskCount / 2))} cores recommended
+
+
+ Network: 10 Gbps recommended for ${estimatedThroughput} MB/s throughput
+
+
+
calculator.127local.net
-
+
@@ -23,7 +30,12 @@
-
+