Backups Stored for 3, 7, or 30 Days: How to Choose Backup Retention Depth
We show how to calculate backup retention time based on detection delay, decision time for restoration, and snapshot interval—without guessing.
Альбина
7 minViews2
GENERAL IT · JOURNAL
Technology in practice
Ideas, experience and solutions for your project.
WordPress 7.1.4: What to Check Before an Urgent Update
On October 28, WordPress released 7.1.4 with security fixes. We examine the affected branches, the safe update sequence, and acceptance criteria for sites, stores, and integrations.
Денис
5 minViews3
HTTP 200, but the page is essentially missing: how to check for soft 404
We examine how to distinguish a soft 404 from a standard error, verify the exact URL in Google and Yandex, and select the correct response: 200, 301, 404, or 410.
Альбина
6 minViews1
Message Fails Again: Checking the Dead-Letter Queue and Safe Return
On an isolated SQLite model, we check the retry limit, move persistent errors to a dead-letter queue, handle rollback on failure between insert and delete, and perform a single return of the corrected message.
Денис
11 minViews3
Cloudflare Workers Skipped and Duplicated Cron Triggers: What to Check After the Outage
The October 26–27 incident affected part of the Cloudflare Workers schedules: jobs could be delayed, skipped, or launched again. We examine how to perform a safe reconciliation without a mass restart.
Альбина
4 minViews1
Node.js Vulnerability CVE-2026-111497: What to Update and Check Immediately
A Brotli decompression error can cause application crashes, disclosure of data from memory, or code execution. We list the fixed Node.js versions and the procedure for checking servers, containers, and integrations. Separate section: important update for Windows PHP builds.
Альбина
7 minViews45
URL is in the Sitemap but not in search results: what to check in order
We examine five distinct page states—Sitemap entry, current response, crawling, indexing, and impressions—and compile a separate checklist for Google and Yandex.
Альбина
7 minViews2
Disk space remains available, but files are not being created: how to check the inode limit
We explain why free gigabytes do not rule out file limits: where to check File Usage and inode, what to request from support, and when cleanup or a different plan is needed.
Альбина
6 minViews1
Order Saved, but Webhook Not Sent: Checking the Transactional Outbox
We examine the transactional outbox using a safe model: the order and outgoing event are recorded in a single transaction; failures before and after sending do not lose the event, and retries use a stable event_id.
Денис
10 minViews3
Virtual Hosting Resource Limit Triggered: How to Determine What Is Missing
We analyze SPEED, PMEM, IO, IOPS, EP, and NPROC in CloudLinux: what data to request from support, how peaks differ from faults, and when upgrading a plan is truly justified.
Альбина
6 minViews2
Oracle releases new Java patch due to eMudhra certificates: what to check in integrations
On October 24, Oracle issued a critical warning, CVE-2026-114820. The new Java patch removes root certificates: who should verify their runtime environment, TLS trust, and API connections.
Альбина
4 minViews7
OAuth Token Expired for Eight Requests: How to Perform a Single Update
We examine single-flight for OAuth: one request updates the access and refresh tokens, others wait for the result, and a token endpoint error does not corrupt the saved pair.
Денис
8 minViews4
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